---
product_id: 793056224
title: "Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black"
brand: "coolflask"
price: "A$111"
currency: AUD
in_stock: true
reviews_count: 6
category: "Coolflask"
url: https://www.desertcart.com.au/products/793056224-coolflask-1-9-l-insulated-water-bottle-with-strap-stainless
store_origin: AU
region: Australia
---

# Adjustable Shoulder Strap 24H Hot Insulation 48H Cold Retention Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black

**Brand:** coolflask
**Price:** A$111
**Availability:** ✅ In Stock

## Summary

> 💧 Hydrate like a boss — stay cool, stay confident.

## Quick Answers

- **What is this?** Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black by coolflask
- **How much does it cost?** A$111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/793056224-coolflask-1-9-l-insulated-water-bottle-with-strap-stainless)

## Best For

- coolflask enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Safe:** Crafted from premium 18/8 food-grade stainless steel and BPA-free materials, ensuring purity and longevity.
- • **Compact Yet Mighty:** Half-gallon capacity in a sleek, lightweight design that fits your active lifestyle without weighing you down.
- • **Dual Leakproof Lids:** Switch effortlessly between a dust-proof straw lid for quick sips and a spout lid for a satisfying gulp, both 100% leakproof.
- • **Hands-Free Hydration:** Adjustable shoulder strap lets you carry your bottle crossbody or on one shoulder, blending style with convenience.
- • **Stay Refreshed All Day:** Keeps drinks icy cold for 48 hours and hot for 24 hours, perfect for marathon workdays or weekend adventures.

## Overview

The Coolflask 1.9L insulated water bottle combines cutting-edge vacuum insulation with premium stainless steel to keep beverages cold for 48 hours or hot for 24 hours. Featuring dual leakproof lids and an adjustable shoulder strap, it offers versatile, hands-free hydration for sports, travel, and gym use. BPA-free and durable, this sleek indigo black flask is designed for professionals who demand style and performance on the go.

## Description

Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black : desertcart.co.uk: Sports & Outdoors

Review: Good water bottle - Really good size water bottle without being overly heavy. Should definitely help me drink more
Review: We have kids in baseball and we need alot of water during games and cold water on the hot days. I have filled this up the night before and it has stayed cold all day and all night! This is perfect for kids who are not able to refill the bottles when traveling or in bewtween games. Easy to clean, the straw part comes off so you can wash it seperately. It has not leaked and boy has it been dropped, tipped, thrown everything a 6-10 year old does while traveling for sports. You can change out the lid with the same brand of water bottle if you loose this one, they all fit well, no funky taste and such a well made water bottle. I bought two.

## Features

- Unleash Your Style, Hands-Free: Elevate your fashion game with this water bottle's exquisite adjustable shoulder straps and eye-catching design. Whether worn crossbody, single-shoulder, or hand-held, it's a statement piece that complements your vibrant personality.
- Compact Marvel with Mega Capacity: Small in size, big in capacity! This chic insulated water bottle holds half a gallon, meeting your daily hydration needs with ease. Stay refreshed on the go, and enjoy the convenience of keeping your drinks cold for over 48 hours – a true game-changer for your active lifestyle.
- Food-Grade Stainless Steel: Experience the luxury of double-layer 18/8 stainless steel and cutting-edge vacuum insulation. Rest easy knowing this half gallon water bottle is made from food-grade BPA-free materials.
- Dual Lids for Every Mood: Choose the dust-proof straw lid for one-handed sipping or the stylish spout lid for an indulgent gulp. With both 100% leak-proof, you're covered for all your daily adventures with this water jug.
- Embody True Coolness: The Coolflask 64 oz water bottle, complete with shoulder strap and sleek design, isn't just an accessory – it's an expression. Let it represent the real and confident you, exuding true coolness effortlessly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSS9QJ4W |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 25,534 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 977 in Canteens & Water Bottles |
| Colour | Indigo Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (769) |
| Date First Available | 17 April 2024 |
| Included Components | Spout lid, Straw lid, brush, straw |
| Item Weight | 898 g |
| Item model number | 20036 |
| Manufacturer | Coolflask |
| Material | Stainless Steel |
| Product Dimensions | 12.7 x 12.7 x 25.4 cm; 898 g |
| Size | 1893 ml |
| Special Features | Carrying Loop, Cold 48 Hours |

## Product Details

- **Age range (description):** Adult
- **Brand:** Coolflask
- **Capacity:** 1.81 kg
- **Colour:** Indigo Black
- **Special feature:** Carrying Loop, Cold 48 Hours

## Images

![Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black - Image 1](https://m.media-amazon.com/images/I/41I9wOGa+JL.jpg)
![Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black - Image 2](https://m.media-amazon.com/images/I/41iIEwMCuQL.jpg)
![Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black - Image 3](https://m.media-amazon.com/images/I/41lTK55fOHL.jpg)
![Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black - Image 4](https://m.media-amazon.com/images/I/41uPVhkXi1L.jpg)
![Coolflask 1.9 L Insulated Water Bottle with Strap, Stainless Steel Vacuum Flask with Straw & Spout Lids Leakproof for Sports, Travel, Gym, 48H Cold & 24H Hot, BPA Free, Indigo Black - Image 5](https://m.media-amazon.com/images/I/41xH9WG8vpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good water bottle
*by N***A on 23 January 2026*

Really good size water bottle without being overly heavy. Should definitely help me drink more

### ⭐⭐⭐⭐⭐ Review
*by H***Y on 13 January 2026*

We have kids in baseball and we need alot of water during games and cold water on the hot days. I have filled this up the night before and it has stayed cold all day and all night! This is perfect for kids who are not able to refill the bottles when traveling or in bewtween games. Easy to clean, the straw part comes off so you can wash it seperately. It has not leaked and boy has it been dropped, tipped, thrown everything a 6-10 year old does while traveling for sports. You can change out the lid with the same brand of water bottle if you loose this one, they all fit well, no funky taste and such a well made water bottle. I bought two.

### ⭐⭐⭐⭐⭐ Review
*by D***. on 22 October 2025*

Great bottle that keeps your drink cold all day my kid says. It is not allowed to be switched up and has to be used daily.

## Frequently Bought Together

- Coolflask 64 oz Water Bottle Insulated with Strap, Half Gallon Water Jug Stainless Steel with Straw & Spout Lids, Metal Large Water Flask, Keep Cold 48h Hot 24h, Leak Proof & Non-BPA, Prussian Blue
- Coolflask 128 oz Gallon Water Bottle Insulated with Straw&3 Lids, Water Jug Large Stainless Steel Metal Vacuum Wide Mouth for Sports, Gym or Office, Non-BPA Keep Cold 48H Hot 24H, Samurai Cyan

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**Shop now:** [https://www.desertcart.com.au/products/793056224-coolflask-1-9-l-insulated-water-bottle-with-strap-stainless](https://www.desertcart.com.au/products/793056224-coolflask-1-9-l-insulated-water-bottle-with-strap-stainless)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-08*