---
product_id: 401987002
title: "VACUUM INSULATED COPPER COATED INNER TREK Water Bottle|Sports Bottle|Yoga Bottle|Outdoor|PortableLeak Proof|ReusableWater Bottle BLACK, 850ML, BT850BLK102"
brand: "borosil"
price: "$31.78"
currency: USD
in_stock: true
reviews_count: 13
category: "Borosil"
url: https://www.desertcart.us/products/401987002-vacuum-insulated-copper-coated-inner-trek-water-bottle-sports-bottle
store_origin: US
region: United States of America
---

# 100% leak-proof airtight lid Keeps drinks hot for 20 hrs Keeps drinks cold for 24 hrs VACUUM INSULATED COPPER COATED INNER TREK Water Bottle|Sports Bottle|Yoga Bottle|Outdoor|PortableLeak Proof|ReusableWater Bottle BLACK, 850ML, BT850BLK102

**Brand:** borosil
**Price:** $31.78
**Availability:** ✅ In Stock

## Summary

> 💧 Stay cool, stay hot, stay ahead with Borosil’s ultimate hydration companion!

## Quick Answers

- **What is this?** VACUUM INSULATED COPPER COATED INNER TREK Water Bottle|Sports Bottle|Yoga Bottle|Outdoor|PortableLeak Proof|ReusableWater Bottle BLACK, 850ML, BT850BLK102 by borosil
- **How much does it cost?** $31.78 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/401987002-vacuum-insulated-copper-coated-inner-trek-water-bottle-sports-bottle)

## Best For

- borosil enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Hydration:** BPA-free, reusable design replaces single-use plastics, letting you sip sustainably while making a style statement.
- • **Sleek & Travel-Ready:** Slim 850ml bottle fits effortlessly in backpack side pockets and gym bags, combining portability with premium design.
- • **Durable & Lightweight:** Crafted from stainless steel and weighing just 400g, it’s built to last and easy to carry on all your urban adventures.
- • **Spill-proof Confidence:** Airtight, leak-proof screw cap means no more embarrassing spills in your bag or at your desk—carry it anywhere, worry-free.
- • **All-day Temperature Control:** Double-wall vacuum with copper coating locks in heat or chill for 20+ hours, so your drink stays perfect from morning meetings to evening workouts.

## Overview

The BOROSIL Vacuum Insulated Copper Coated Inner Trek Water Bottle (850ml) features advanced double-wall vacuum insulation with copper coating to keep beverages hot for 20 hours and cold for 24 hours. Designed for professionals on the go, it offers a leak-proof airtight lid, BPA-free sustainable materials, and a sleek, lightweight form factor that fits easily in backpacks. Perfect for sports, yoga, outdoor activities, and daily use, this durable stainless steel bottle combines functionality with eco-conscious style.

## Description

Buy BOROSIL VACUUM INSULATED COPPER COATED INNER TREK Water Bottle|Sports Bottle|Yoga Bottle|Outdoor|PortableLeak Proof|ReusableWater Bottle BLACK, 850ML, BT850BLK102 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Well made and keeps water cold for ages - This is a great little bottle. Keeps my water cold for ages and it’s built well. I’ve only had it for a month but I take it to work everyday and it looks like it’s going to last a long time.
Review: Excellent product - Excellent product

## Features

- THERMAL INSULATION: Keeps your drink hot for 20 hours and cold for 24 hours. Insulated double wall vacuum with copper coating for maximum temperature retention.
- SUSTAINABLE: BPA FREE and a great substitute for plastics and thermocols. Reusable and environment friendly.
- LEAK PROOF: Leak-proof and airtight lid prevents unnecessary spills and leaks. Condensation free exterior so your hands and bag stay dry.
- DESIGN: Sleek and thoughtful design makes it easy to carry in side pockets of backpacks or bags
- PORTABLE: Lightweight and easy to carry making it ideal for travel

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VDTDS97 |
| Additional Features | Double Wall, Leakproof |
| Age Range Description | Adult |
| Base Diameter | 5 Centimeters |
| Best Sellers Rank | #160 in Kitchen ( See Top 100 in Kitchen ) #8 in Insulated Bottles |
| Brand Name | Borosil |
| Cap Type | Screw Cap |
| Color | Black |
| Country of Publication | China |
| Customer Reviews | 4.1 4.1 out of 5 stars (30,870) |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 08901309222457 |
| Included Components | BOROSIL VACCUM TREK BOTTLE BLACK, 850ML, BT850BLK102 |
| Is the item dishwasher safe? | No |
| Is the item microwaveable? | No |
| Item Dimensions W x H | 8W x 27.5H centimeters |
| Item Type Name | BOROSIL VACCUM TREK BOTTLE BLACK, 850ML, BT850BLK102 |
| Item Weight | 400 Grams |
| Manufacturer | Marketed & Imported By - Borosil Limited |
| Manufacturer Contact Information | , 1101, Crescenzo, G-Block, Opp, MCA Club, Bandra Kurla Complex, Bandra East, Mumbai - 400051, Maharashtra, 1800-224-552, myborosil@borosil.com |
| Material Type | Stainless Steel |
| Model Name | BT850BLK102 |
| Number of Items | 1 |
| Packer Contact Information | Borosil Limited, 1101, Crescenzo, G-Block, Opp, MCA Club, Bandra Kurla Complex, Bandra East, Mumbai - 400051, Maharashtra, 1800-224-552, myborosil@borosil.com |
| Pattern | Vacuum Insulated Flask Water Bottle |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Water |
| Theme | Space |
| Unit Count | 1 Count |
| With Lid | Yes |

## Product Details

- **Age range (description):** Adult
- **Brand:** Borosil
- **Colour:** Black
- **Recommended uses for product:** Water
- **Special features:** Double Wall, Leakproof

## Images

![VACUUM INSULATED COPPER COATED INNER TREK Water Bottle|Sports Bottle|Yoga Bottle|Outdoor|PortableLeak Proof|ReusableWater Bottle BLACK, 850ML, BT850BLK102 - Image 1](https://m.media-amazon.com/images/I/61zUdTt1lDL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made and keeps water cold for ages
*by E***E on 8 May 2026*

This is a great little bottle. Keeps my water cold for ages and it’s built well. I’ve only had it for a month but I take it to work everyday and it looks like it’s going to last a long time.

### ⭐⭐⭐⭐⭐ Excellent product
*by O***R on 29 December 2025*

Excellent product

### ⭐⭐⭐⭐ nice product
*by P***K on 20 September 2024*

very nice design and good quality ..

## Frequently Bought Together

- BOROSIL VACUUM INSULATED COPPER COATED INNER TREK Water Bottle|Sports Bottle|Yoga Bottle|Outdoor|PortableLeak Proof|ReusableWater Bottle BLACK, 850ML, BT850BLK102
- Borosil Coffeemate Insulated Mug, Vacuum Insulated Travel Coffee Mug with Lid, 8 Hours Hot and 14 Hours Cold, 300 ml (Stainless Steel)

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**Shop now:** [https://www.desertcart.us/products/401987002-vacuum-insulated-copper-coated-inner-trek-water-bottle-sports-bottle](https://www.desertcart.us/products/401987002-vacuum-insulated-copper-coated-inner-trek-water-bottle-sports-bottle)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-11*