---
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: "175 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Borosil"
url: https://www.desertcart.ro/products/401987002-vacuum-insulated-copper-coated-inner-trek-water-bottle-sports-bottle
store_origin: RO
region: Romania
---

# 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:** 175 Lei
**Availability:** ✅ In Stock

## Summary

> 💧 Sip smart, stay cool (or hot) – wherever life takes you!

## 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?** 175 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/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 that lets you sip sustainably and stylishly.
- • **Sleek & Travel-Ready:** Slim, lightweight profile fits perfectly in your backpack side pocket.
- • **Stay Dry, Stay Fresh:** Condensation-free exterior keeps your hands and gear moisture-free.
- • **Spill-Free Confidence:** Airtight, leak-proof lid means no more soggy bags or wasted drinks.
- • **Ultimate Temperature Control:** Double-wall vacuum with copper coating locks in heat or chill all day long.

## Overview

The BOROSIL 850ML Vacuum Insulated Water Bottle features a copper-coated double-wall vacuum design that keeps beverages hot for 20 hours and cold for 24 hours. Made from BPA-free stainless steel, it’s leak-proof, condensation-free, and lightweight, making it the perfect eco-friendly companion for sports, yoga, travel, and everyday use.

## 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: Excellent product - Excellent product
Review: Good - Perfect.

## 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 |
| Best Sellers Rank | #269 in Kitchen ( See Top 100 in Kitchen ) #14 in Insulated Bottles |
| Brand | Borosil |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (5,785) |
| Date First Available | 21 August 2021 |
| Item Weight | 400 g |
| Material | Stainless Steel |
| Model Number | 8901309222457 |
| Product Dimensions | 8 x 8 x 27.5 cm; 400 g |
| Special Features | Double Wall, Leakproof |

## 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)

## Customer Reviews

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

Excellent product

### ⭐⭐⭐⭐⭐ Good
*by G***. on 14 January 2025*

Perfect.

### ⭐ PURPOSE NOT SERVED
*by P***K on 14 December 2024*

This flask looks great and build very well, but the main purpose, keeping the temperature is not working, in less than 4 months the bottle doesn't keep the temperature, it is now just a ordinary bottle.

## 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.ro/products/401987002-vacuum-insulated-copper-coated-inner-trek-water-bottle-sports-bottle](https://www.desertcart.ro/products/401987002-vacuum-insulated-copper-coated-inner-trek-water-bottle-sports-bottle)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-04*