---
product_id: 608905618
title: "- Stow Collapsible Water Bottle – 350ml, 500ml, 1L – Ultralight, Leak-Proof, BPA-Free, Filter Compatible Travel & Hiking Flask"
brand: "hydrapak"
price: "$33.70"
currency: USD
in_stock: true
reviews_count: 13
category: "Hydra Pak"
url: https://www.desertcart.us/products/608905618-stow-collapsible-water-bottle-350ml-500ml-1l-ultralight-leak-proof
store_origin: US
region: United States of America
---

# Leak-proof self-sealing nozzle Collapsible & space-saving Ultralight under 2 oz - Stow Collapsible Water Bottle – 350ml, 500ml, 1L – Ultralight, Leak-Proof, BPA-Free, Filter Compatible Travel & Hiking Flask

**Brand:** hydrapak
**Price:** $33.70
**Availability:** ✅ In Stock

## Summary

> 💦 Stay hydrated, stay ahead — the bottle that folds to fit your lifestyle.

## Quick Answers

- **What is this?** - Stow Collapsible Water Bottle – 350ml, 500ml, 1L – Ultralight, Leak-Proof, BPA-Free, Filter Compatible Travel & Hiking Flask by hydrapak
- **How much does it cost?** $33.70 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/608905618-stow-collapsible-water-bottle-350ml-500ml-1l-ultralight-leak-proof)

## Best For

- hydrapak enthusiasts

## Why This Product

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

## Key Features

- • **Carry with Ease:** Flexible bail handle clips on or slips into pockets for hands-free hydration on the move.
- • **Barely There Weight:** At under 2 oz, it’s 80% lighter than hard bottles — carry more, weigh less.
- • **Zero-Spill Confidence:** Ergonomic flip-top cap with self-sealing nozzle keeps leaks and dirt out, so you stay worry-free.
- • **Filter-Ready for Off-Grid:** Compatible with HydraPak 28mm filters — clean water anywhere, anytime.
- • **Pack Light, Hydrate Right:** Rolls flat to fit anywhere — your ultimate space-saver for every adventure.

## Overview

The HydraPak Stow is a BPA-free, ultralight collapsible water bottle available in 350ml, 500ml, and 1L sizes. Designed for active professionals and outdoor enthusiasts, it features a leak-proof flip-top cap with a self-sealing nozzle, abrasion-resistant TPU material, and compatibility with 28mm water filters. Its space-saving roll-up design and flexible bail handle make it perfect for hiking, travel, cycling, and everyday carry, backed by a lifetime warranty.

## Description

Featuring a bold, new mountain inspired graphic, our best selling Stow 500ml is designed for all of your adventures. With a weight 80% lighter than most hard bottles, it’s the perfect pocketable bottle. The flip top cap with spill-proof valve for easy drinking, bail handle for comfortable carrying and attachment, and minimal design help make hydration on the go effortlessly easy.

Review: Great foldable reusable water bottle! - Great little packable bottle! I’ve been using this for three months now regularly. Zero leaks and I have not been gentle. Hiking, cycling, traveling, and everyday walking. The carrying handle loop is sturdy and feels secure. I added a small carabiner which has been extremely helpful for clipping onto bags. The bottle did smell plasticky when it first arrived. The initial washing got rid of most of the smell and after about two more uses/washes, the smell was completely gone. This bottle is super lightweight and folds up to nearly nothing, easily tucking into its own carrying loop. Refilling is easy. The bottle is not slippery at all, even when it’s wet. It doesn’t stand up on its own, but is small enough to hold with one hand and also hold the loosed cap with your other hand. When drinking out of the bottle, you have to either suck the mouthpiece like a straw or squeeze quite hard. If you opt to squeeze, be prepared for a turbo jet stream of hydration. That is the price you pay for security so the mouthpiece doesn’t leak when the cap is flipped open. Fair trade. This bottle definitely gets condensation on the outside if you fill it with cold water on a hot day, but that’s no fault of the bottle.
Review: Great for skiing - This water flask is lightweight and compact, allowing me to carry some water with me on the slopes while skiing. It's a great size to fit inside my ski jackets, and is soft enough to absorb some falls without damage. I got the 500 ml, which I feel is a great balance between holding water without introducing too much weight. At 500 ml, it holds a little over two mini plastic water bottles, which is enough to last me the entire day on the slopes. The shape of the bottle is great, even when filled up it doesn't bulge out of my jacket much. The materials feel high quality and sustainable, and I feel this will hold up for many ski trips.

## Features

- COLLAPSIBLE & SPACE-SAVING DESIGN: Flattens and rolls when empty to fit in ski jackets, bike jerseys, or small packs; also serves as an emergency backup water container during outdoor adventures or travel.
- LEAKPROOF CAP & SELF-SEALING NOZZLE: Ergonomic silicone nozzle designed for spill-free drinking; protective flip top cap keeps the drink valve clean from debris.
- ULTRALIGHT & RUGGED: Weighs under 2 oz, 80% lighter than hard bottles. Abrasion-resistant, freezable, and dishwasher safe. Reliable everyday and backcountry use.
- FILTER COMPATIBLE: Attaches to HydraPak 28mm filter kit, making it ideal for backpacking, camping, or off-grid travel where clean water is essential.
- EASY TO CARRY: Flexible bail handle for comfortable carrying, quick attachment and filling. Compact enough to stash away in pockets, pouches or small packs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSGQZFNC |
| Best Sellers Rank | #476 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Bike Water Bottles |
| Bottle Type | Collapsible Water Bottle |
| Brand | HydraPak |
| Brand Name | HydraPak |
| Capacity | 17 Fluid Ounces |
| Color | MTN Sutro Green |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,585) |
| Date First Available | January 16, 2024 |
| Finish Type | Glossy |
| Global Trade Identification Number | 00834456003670 |
| Included Components | 1 Collapsible Bottle |
| Item Dimensions LxWxH | 4 x 4 x 6.8 inches |
| Item Package Dimensions L x W x H | 7.32 x 4.72 x 1.89 inches |
| Item Weight | 40 Grams |
| Manufacturer | HydraPak |
| Material | Polypropylene, Silicone, Thermoplastic Polyurethane |
| Material Type Free | TPU, PP, Silicone - BPA Free, BPS Free, PVC Free, BPF Free, DEHP Free |
| Model Name | Mountain Stow |
| Number of Items | 1 |
| Package Information | Soft-sided bottle |
| Package Weight | 0.07 Kilograms |
| Part Number | GS341SM |
| Product Care Instructions | Dishwasher Safe |
| Product Dimensions | 4"W x 6.8"H |
| Recommended Uses For Product | Emergency preparedness / survival kits, Everyday carry and gym use, Family outdoor adventures, camping, Festivals, concerts, events, Hiking, backpacking, climbing, Travel, commuting, TSA-friendly |
| Reusability | Reusable |
| Shape | Round |
| Size | 17 Ounces |
| Special Feature | BPA-free and PVC-free materials, Collapsible, rollable design for compact storage, Dishwasher safe, freezer safe, warm water compatible, Durable abrasion-resistant TPU with RF-welded seams, Filter-compatible (28mm threaded filters), Flexible bail handle for clipping and carrying, Leak-proof flip cap with self-sealing nozzle, Ultralight construction (under 2 oz) |
| Specific Uses For Product | Electrolytes, Water |
| Sport Type | Climbing |
| Style | 17oz/500ml |
| Suggested Users | Unisex-Adult |
| Theme | outdoor activities |
| UPC | 834456003670 |
| Unit Count | 1.0 Count |
| Warranty Description | Lifetime Warranty |

## Product Details

- **Bottle Type:** Collapsible Water Bottle
- **Brand:** HydraPak
- **Capacity:** 17 Fluid Ounces
- **Color:** MTN Sutro Green
- **Material:** Polypropylene, Silicone, Thermoplastic Polyurethane

## Images

![- Stow Collapsible Water Bottle – 350ml, 500ml, 1L – Ultralight, Leak-Proof, BPA-Free, Filter Compatible Travel & Hiking Flask - Image 1](https://m.media-amazon.com/images/I/71ltVxntNLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great foldable reusable water bottle!
*by A***R on September 23, 2025*

Great little packable bottle! I’ve been using this for three months now regularly. Zero leaks and I have not been gentle. Hiking, cycling, traveling, and everyday walking. The carrying handle loop is sturdy and feels secure. I added a small carabiner which has been extremely helpful for clipping onto bags. The bottle did smell plasticky when it first arrived. The initial washing got rid of most of the smell and after about two more uses/washes, the smell was completely gone. This bottle is super lightweight and folds up to nearly nothing, easily tucking into its own carrying loop. Refilling is easy. The bottle is not slippery at all, even when it’s wet. It doesn’t stand up on its own, but is small enough to hold with one hand and also hold the loosed cap with your other hand. When drinking out of the bottle, you have to either suck the mouthpiece like a straw or squeeze quite hard. If you opt to squeeze, be prepared for a turbo jet stream of hydration. That is the price you pay for security so the mouthpiece doesn’t leak when the cap is flipped open. Fair trade. This bottle definitely gets condensation on the outside if you fill it with cold water on a hot day, but that’s no fault of the bottle.

### ⭐⭐⭐⭐⭐ Great for skiing
*by L***J on December 30, 2025*

This water flask is lightweight and compact, allowing me to carry some water with me on the slopes while skiing. It's a great size to fit inside my ski jackets, and is soft enough to absorb some falls without damage. I got the 500 ml, which I feel is a great balance between holding water without introducing too much weight. At 500 ml, it holds a little over two mini plastic water bottles, which is enough to last me the entire day on the slopes. The shape of the bottle is great, even when filled up it doesn't bulge out of my jacket much. The materials feel high quality and sustainable, and I feel this will hold up for many ski trips.

### ⭐⭐⭐⭐ Super convenient
*by T***H on November 19, 2024*

I've been loving this hydrapak, been using it for about a year now. No leaks so far! It had a rubbery taste at first, but I washed it out with dish soap and hot water a few times, pretty thoroughly, and the weird taste has faded with time. Folds up real well and is great for air travel, hiking and skiing. Fits in the airplane seat pocket perfectly and I love being able to throw it in my backpack and jacket pockets without any issue. I actually bought a few and they made great gifts that I could fly with in my carry on. I purchased some carabeaners separately to gift with each bottle. My friend says they like to put theirs in the freezer for ice cold water! Love the squirty dispenser too - no more pouring water on my face! Just make sure to tip the water down into the cap when squeeze drinking so you don't squirt air in your mouth, it hurts!! And I like using it for cleaning when camping and need some water pressure. Knocked off a star because I find the cap difficult to put on, you have to thread it just right and the cap is not attached so it's easy to drop when filling. My friends have also complained about the rubber taste.

## Frequently Bought Together

- HydraPak Stow - Collapsible Backpacking Water Bottle (350ml, 500ml, 1L) - BPA Free, Ultra Light, Spill-Proof Twist Cap
- Hydrapak Flux - Collapsible Backpacking Water Bottle (750ml) - BPA Free, Ultra Light, Spill-Proof Twist Cap - Mammoth Grey
- Hydrapak Seeker - Collapsible Water Storage (2L/70oz) - BPA & PVC Free Camping Hydration Reservoir Bag - Sutro Green

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*