---
product_id: 390265975
title: "Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included"
brand: "teton sports"
price: "$401.79"
currency: USD
in_stock: true
reviews_count: 7
category: "Teton Sports"
url: https://www.desertcart.us/products/390265975-teton-leef-lightweight-mummy-sleeping-bag-for-camping-hiking-backpacking
store_origin: US
region: United States of America
---

# 4.2 lbs ultralight for easy carry 0°F rating for cold weather survival Roomy mummy design for comfort Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included

**Brand:** teton sports
**Price:** $401.79
**Availability:** ✅ In Stock

## Summary

> ❄️ Sleep Warm, Pack Light, Conquer Cold Nights!

## Quick Answers

- **What is this?** Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included by teton sports
- **How much does it cost?** $401.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/390265975-teton-leef-lightweight-mummy-sleeping-bag-for-camping-hiking-backpacking)

## Best For

- teton sports enthusiasts

## Why This Product

- Trusted teton sports brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cold Weather Warrior:** Rated to 0°F with advanced PolarLite microfiber insulation and body-mapped fill zones to keep you cozy in freezing temps.
- • **Ultralight & Backpack-Ready:** Weighs just 4.2 lbs, perfect for minimalist hikers and backpackers who refuse to compromise on warmth.
- • **Premium Comfort Inside & Out:** Soft brushed polyester lining feels like luxury sheets, while durable 40D ripstop polyester resists tears and water.
- • **Compact Compression Sack Included:** Easily packs down to fit inside your hiking pack without sacrificing space for essentials.
- • **Trusted Support & Lifetime Warranty:** Backed by TETON Sports’ responsive customer care and lifetime warranty—because your outdoor gear should never let you down.

## Overview

The Teton LEEF Lightweight Mummy Sleeping Bag is a high-performance, ultralight sleeping solution designed for serious campers, hikers, and backpackers. Featuring a 0°F temperature rating with advanced microfiber insulation and a roomy mummy shape, it delivers exceptional warmth without bulk. Its durable ripstop polyester shell resists water and tears, while the included compression sack ensures easy packing. With a soft, cozy interior and lifetime warranty, this bag is engineered to keep you comfortable and confident on every cold-weather adventure.

## Description

The TETON Sports LEEF Ultralight Mummy Sleeping Bag is designed for your comfort: It’s filled with multiple layers of microfiber PolarLite insulation to keep you warm because it shapes to your body lines. Body mapping technology and a built-out foot box provide extra fill in specific areas to keep you warm so you sleep comfortably. Rated to well below freezing and has a 3-piece hood that contours your face and can cinch down tightly for added warmth. Full-length zipper draft tube keeps the warm air from escaping. Each bag comes with its own matching compression sack. Whether you are a new or expert backpacker, the LEEF 0F Ultralight Sleeping Bag is perfect for you because it is so lightweight and compresses down into its stuff sack to fit nicely in all TETON Sports internal frame and ultralight packs. The well-constructed LEEF is made from a sturdy 40D/240T 0.3cm ripstop that is water resistant and won’t tear, even if punctured. The brushed polyester lining feels like soft bed sheets—the inside of this bag is incredibly comfortable! Taped, anti-snag zippers are easy to close from inside or outside of bag. Also includes a secure interior zip pocket for wallet or keys. It’s exceptional quality at an affordable price.

Review: Overall the cheapest, most warm bag you can buy. Tested at -36f - I got home yesterday from what was supposed to be a 2 day solo trip up to the Boundary Waters area in Northern Minnesota. Going up there I knew this trip was going to be cold - Initial Impressions on first arrival of this bag. Fluffy, this bag has tons of loft for a synthetic. It is nice and fluffy. I laid it out, crawled in and within in about a minute started to sweat. It was 70 degrees in my house. The zipper on this thing is tricky. It says it is a no snag but I was having it get caught on the fabric about every 12-14 inches. Comes with a compression sack which is great at this price point. However, it does not compress down very much. Totally fine with this for the price point. I pulk a sled when I winter camp so space is not a huge deal. If you are backpacking, this took up 3/4 of my 60L pack. It will not leave much room for other stuff. - Using this bag in the field. The first night I got up it was supposed to be -26f out for a low. To think this bag by itself would keep me alive would be stupid. For the inside of this bag I put a 40f degree down top quilt from massdrop. Personally I would rate it at 30f but whatever. Underneath me I had a thermarest z lite on the ground. I think that has an R value of 1 point something.. On top of that I had the Lightspeed Outdoors self inflating sleeping pad which has an R value of 8.7. Know that in cold weather none of your self inflating stuff will inflate. You must blow it up. Also, if you plan to winter camp you will NEED 2 sleep pads to insulate you from the ground. When I went to bed at 10pm it was -32.4f outside and my tent stove kept the inside a balmy 16.7f. At 5:30 when I woke up it was -36.4 outside and my stove had long burned out and it was -30.4 in my tent. I was totally warm and not uncomfortable in the least. I would have taken a picture but there was no way I was opening up my bag to stick my arm out and let cold air in. That night while crawling into the bag and zipping up, I again had some issues with the zipper. It kept getting caught in the material. You really need to go slow and use your other hand to make sure things are not snagging. Not always easy to do while in a sleeping bag. The fit of the bag is great. I have broad shoulders, am 6'2" and 190lbs. I did side sleep part of the night and still kept warm. Even with its short comings of tricky zipper and not compressing down much. You will not find a better deal on a 0 degree bag for under $100 bucks. Btw, I only ended up doing 1 night. The next day, the Park Ranger came by and said it was going to be 40+ below the next night so I opted to play it safe and leave. The temp there actually got down to -49f so I'm glad that I left. HIGHLY RECOMMEND!!!
Review: Actually legit, holds up to stated features - To get to the point, I debuted this bag on a camping trip in early December 2022 in the NC Appalachians near Banner Elk in rainy conditions and one of the nights it got down to 33 degrees... I wore literally nothing in the bag the first night just to test its conditions and it really did keep me warm! An issue is that air comes in through the facial hole in the mummy bags so you'll want to find a way to block that without suffocating, but it's better than the alternative. Teton Sports is a great company that, as you can see, is actually active on this page answering questions, I'd definitely listen to them that 0 F degrees actually means you will be kept ALIVE in the bag down to this temperature, but it will begin to be an uncomfortable night at 20 F degrees instead, so read '0' more as '20'. If you don't live in some extreme environment, this is a great bag. Anyone in the southeastern US should be just fine with it. If you bundle up inside it, you're even better off. I also want to say that this thing is more comfortable than my bed. When I entered it the first time, it was like entering some kind of advanced spa. I felt more relaxed than I had ever before, but you're going to get really hot in there if you aren't in the cold! If you get cold easily, perfect. If you stay warm, you'll probably think its even more comfortable in winter weather, which it really can hold up to. My tent got water inside it somehow during those nights last month (it's not supposed to) and you couldn't help but have the bag touch the water... unless you're really tall (like, REALLY tall), you aren't going to take up this whole bag, especially when curled up in the winter weather, so it wasn't an issue. The water didn't soak the whole bag or spread in it, but then again it was so cold maybe I couldn't tell. The only con I would say is that this kind of polyester gets cold very easily, so entering this bag in under 40 degree temperatures is going to feel horrible for about a minute but it warms up extremely fast. I was amazed, inside the bag, reaching out to touch the outside where the bag's surface felt so cold but inside it it was very warm; this thing retains heat very well. I wish they'd make a version of this bag in some kind of hybrid cotton and in warmer colors, you feel like you're entering an alien pod in these colors, but they are really cool to look at and the green exposes any stains or debris in the bag while the external black makes it harder to find stains or issues. The dirt from the wet parts of the tent dried to the bag and wiped off easily, also a nice feature, the bag 'wicks' debris off its smooth surface quite easily. The manufacturer and label claims you can't wash the bag and it voids warranty if you do... that last part might be a problem, but you can absolutely wash the bag. I wouldn't do so OFTEN, considering I did with my Teton Sports camp pillow and it made a hole in the pillow, but you can do it... the idea that you just let your bag air out/stay dirty or wash it by hand is pretty absorbs, no one wants to be doing that. On the road trip, I opened the bag and let it air out and it didn't really smell anymore, though the smoke scent is pretty inescapable even after washing it.

## Features

- polyester
- Imported
- ULTRALIGHT SLEEPING BAG FOR ADULTS: Designed for comfort without the bulk, ideal for camping, hiking, and backpacking trips.
- COMFORTABLE and COMPACT: Roomier mummy design allows easy movement while still packing down small with the included compression sack.
- LIGHTWEIGHT and BACKPACKING READY: Packs easily into your hiking backpack without sacrificing warmth or comfort, thanks to efficient insulation and compact design.
- ALL WEATHER OPTIONS: Choose from 0 Degree, 20 Degree, or 30 Degree temp ratings and three different sizes.
- TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LMNHNZQ |
| Age Range (Description) | Adult |
| Best Sellers Rank | #13,801 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #36 in Camping Sleeping Bags |
| Brand | TETON Sports |
| Brand Name | TETON Sports |
| Closure Type | Zipper |
| Color | Black/Sage |
| Customer Reviews | 4.5 4.5 out of 5 stars (4,618) |
| Date First Available | November 11, 2021 |
| Fabric Type | polyester |
| Fill Material | Micro Fibre |
| Fill Material Type | Micro Fibre |
| Included Components | Compression Sack, Mummy Sleeping Bag |
| Item Dimensions LxWxH | 81 x 30 x 3 inches |
| Item Package Dimensions L x W x H | 16.06 x 10.63 x 10.39 inches |
| Item Weight | 4.2 Pounds |
| Manufacturer | TETON Sports |
| Material | Polyester Ripstop |
| Maximum Height Recommendation | 72 Inches |
| Model Name | LEEF |
| Number of Items | 2 |
| Occupancy | 1 Person |
| Outer Material | Polyester |
| Package Weight | 2.34 Kilograms |
| Part Number | 2205LSBLSG |
| Product Dimensions | 81"L x 21"W |
| Seasons | 3 Seasons |
| Shape | Mummy |
| Size | 0F Regular |
| Special Feature | Compressible |
| Sport | Camping & Hiking |
| Style | Mummy Sleeping Bag |
| Suggested Users | unisex-adult |
| UPC | 817354015068 |
| Warranty Description | TETON Sports Lifetime Warranty : TETON Sports strives to manufacture the best possible products for our customers. Our lifetime warranty covers products against defects in materials or workmanship. This warranty is cheerfully extended to the original owner only and excludes normal wear and tear (e.g., zippers that wear out after extended use) or misuse. Please follow care instructions. If, after i… |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** TETON Sports
- **Color:** Black/Sage
- **Fill Material:** Micro Fibre
- **Material:** Polyester Ripstop
- **Occupancy:** 1 Person
- **Seasons:** 3 Seasons
- **Shape:** Mummy
- **Special Feature:** Compressible
- **Sport:** Camping & Hiking

## Images

![Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included - Image 1](https://m.media-amazon.com/images/I/61kCpeOLw-L.jpg)
![Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included - Image 2](https://m.media-amazon.com/images/I/715rRffJd+L.jpg)
![Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included - Image 3](https://m.media-amazon.com/images/I/81sXxa7leCL.jpg)
![Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included - Image 4](https://m.media-amazon.com/images/I/81DUx6RPoaL.jpg)
![Teton LEEF Lightweight Mummy Sleeping Bag for Camping, Hiking, Backpacking; Cold Weather Option, Compression Sack Included - Image 5](https://m.media-amazon.com/images/I/91m11XfxBdL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Overall the cheapest, most warm bag you can buy. Tested at -36f
*by M***O on January 27, 2019*

I got home yesterday from what was supposed to be a 2 day solo trip up to the Boundary Waters area in Northern Minnesota. Going up there I knew this trip was going to be cold - Initial Impressions on first arrival of this bag. Fluffy, this bag has tons of loft for a synthetic. It is nice and fluffy. I laid it out, crawled in and within in about a minute started to sweat. It was 70 degrees in my house. The zipper on this thing is tricky. It says it is a no snag but I was having it get caught on the fabric about every 12-14 inches. Comes with a compression sack which is great at this price point. However, it does not compress down very much. Totally fine with this for the price point. I pulk a sled when I winter camp so space is not a huge deal. If you are backpacking, this took up 3/4 of my 60L pack. It will not leave much room for other stuff. - Using this bag in the field. The first night I got up it was supposed to be -26f out for a low. To think this bag by itself would keep me alive would be stupid. For the inside of this bag I put a 40f degree down top quilt from massdrop. Personally I would rate it at 30f but whatever. Underneath me I had a thermarest z lite on the ground. I think that has an R value of 1 point something.. On top of that I had the Lightspeed Outdoors self inflating sleeping pad which has an R value of 8.7. Know that in cold weather none of your self inflating stuff will inflate. You must blow it up. Also, if you plan to winter camp you will NEED 2 sleep pads to insulate you from the ground. When I went to bed at 10pm it was -32.4f outside and my tent stove kept the inside a balmy 16.7f. At 5:30 when I woke up it was -36.4 outside and my stove had long burned out and it was -30.4 in my tent. I was totally warm and not uncomfortable in the least. I would have taken a picture but there was no way I was opening up my bag to stick my arm out and let cold air in. That night while crawling into the bag and zipping up, I again had some issues with the zipper. It kept getting caught in the material. You really need to go slow and use your other hand to make sure things are not snagging. Not always easy to do while in a sleeping bag. The fit of the bag is great. I have broad shoulders, am 6'2" and 190lbs. I did side sleep part of the night and still kept warm. Even with its short comings of tricky zipper and not compressing down much. You will not find a better deal on a 0 degree bag for under $100 bucks. Btw, I only ended up doing 1 night. The next day, the Park Ranger came by and said it was going to be 40+ below the next night so I opted to play it safe and leave. The temp there actually got down to -49f so I'm glad that I left. HIGHLY RECOMMEND!!!

### ⭐⭐⭐⭐⭐ Actually legit, holds up to stated features
*by T***D on January 9, 2023*

To get to the point, I debuted this bag on a camping trip in early December 2022 in the NC Appalachians near Banner Elk in rainy conditions and one of the nights it got down to 33 degrees... I wore literally nothing in the bag the first night just to test its conditions and it really did keep me warm! An issue is that air comes in through the facial hole in the mummy bags so you'll want to find a way to block that without suffocating, but it's better than the alternative. Teton Sports is a great company that, as you can see, is actually active on this page answering questions, I'd definitely listen to them that 0 F degrees actually means you will be kept ALIVE in the bag down to this temperature, but it will begin to be an uncomfortable night at 20 F degrees instead, so read '0' more as '20'. If you don't live in some extreme environment, this is a great bag. Anyone in the southeastern US should be just fine with it. If you bundle up inside it, you're even better off. I also want to say that this thing is more comfortable than my bed. When I entered it the first time, it was like entering some kind of advanced spa. I felt more relaxed than I had ever before, but you're going to get really hot in there if you aren't in the cold! If you get cold easily, perfect. If you stay warm, you'll probably think its even more comfortable in winter weather, which it really can hold up to. My tent got water inside it somehow during those nights last month (it's not supposed to) and you couldn't help but have the bag touch the water... unless you're really tall (like, REALLY tall), you aren't going to take up this whole bag, especially when curled up in the winter weather, so it wasn't an issue. The water didn't soak the whole bag or spread in it, but then again it was so cold maybe I couldn't tell. The only con I would say is that this kind of polyester gets cold very easily, so entering this bag in under 40 degree temperatures is going to feel horrible for about a minute but it warms up extremely fast. I was amazed, inside the bag, reaching out to touch the outside where the bag's surface felt so cold but inside it it was very warm; this thing retains heat very well. I wish they'd make a version of this bag in some kind of hybrid cotton and in warmer colors, you feel like you're entering an alien pod in these colors, but they are really cool to look at and the green exposes any stains or debris in the bag while the external black makes it harder to find stains or issues. The dirt from the wet parts of the tent dried to the bag and wiped off easily, also a nice feature, the bag 'wicks' debris off its smooth surface quite easily. The manufacturer and label claims you can't wash the bag and it voids warranty if you do... that last part might be a problem, but you can absolutely wash the bag. I wouldn't do so OFTEN, considering I did with my Teton Sports camp pillow and it made a hole in the pillow, but you can do it... the idea that you just let your bag air out/stay dirty or wash it by hand is pretty absorbs, no one wants to be doing that. On the road trip, I opened the bag and let it air out and it didn't really smell anymore, though the smoke scent is pretty inescapable even after washing it.

### ⭐⭐⭐⭐⭐ Review
*by J***A on October 19, 2025*

Awesome, worked well for me all summer, doubles as a blanket too if you open it up lol

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-06*