--- product_id: 616581800 title: "Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black" brand: "coolflask" price: "$63.14" currency: USD in_stock: true category: "Coolflask" url: https://www.desertcart.us/products/616581800-coolflask-water-bottle-insulated-pu-leather-sleeve-40-ounces-polar store_origin: US region: United States of America --- # Keeps hot 24 hrs 40oz capacity Keeps cold 48 hrs Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black **Brand:** coolflask **Price:** $63.14 **Availability:** ✅ In Stock ## Summary > 💧 Stay cool, stay classy — hydration that works as hard as you do! ## Quick Answers - **What is this?** Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black by coolflask - **How much does it cost?** $63.14 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/616581800-coolflask-water-bottle-insulated-pu-leather-sleeve-40-ounces-polar) ## 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 - • **Compact Yet Roomy:** 40oz capacity fits more hydration without extra bulk - • **Sleek & Sophisticated:** PU leather sleeve adds a luxe, professional edge to your daily carry - • **Versatile Lid Options:** Three specialized lids—straw, spout, and handle—for every hydration style - • **Triple-Layer Insulation:** Copper-plated vacuum layers lock in temperature for up to 48 hours cold and 24 hours hot - • **Durable & Low Maintenance:** Rustproof, break-resistant, BPA-free, and dishwasher safe for effortless care ## Overview The Coolflask 40 oz Water Bottle combines high-capacity hydration with premium triple-layer copper-plated insulation, keeping drinks cold for 48 hours and hot for 24. Its stylish PU leather sleeve and three versatile lids make it perfect for professionals on the go, while durable, rustproof stainless steel ensures long-lasting use. Designed for active lifestyles, it’s the ultimate blend of function and fashion. ## Description Shop Coolflask at the desertcart Travel & To-Go Drinkware store. Free Shipping on eligible items. Everyday low prices, save up to 50%. ## Features - Smaller But Larger:Our 40oz Insulated Water Bottle offers ample space to quench your thirst during intense workouts or long hikes. Its compact yet roomy design allows you to carry more without the burden of extra weight, making it an ideal companion in life. - Stylish and Functional: The Water Bottle not only performs impeccably but also catches the eye with its sleek and vibrant appearance. The PU leather sleeve adds a touch of elegance, while the color contrast enhance the visual appeal. You can free your hands and keep hydrated with this trendy water flask. - Enhanced Insulation: With Triple layers of food-grade stainless steel and a copper lining in the middle, our stainless steel Water Bottle delivers extended insulation time. This Metal Water Bottle keeps drinks cold for 48 hrs and hot for 24 hrs, ensuring the last sip is as fresh and safe as the first. - Versatile and Convenient: Designed for outdoor activities, the Insulated Water Bottle proves to be a versatile companion. It comes with handle lid and straw lid for easy using, making it a perfect choice for sports, hiking and gym sessions. The spout lid makes drinking hassle-free, whether you're on the move or at rest. - Easy to Maintain:This large water jug is rustproof, sweat-proof, and BPA-free. Dishwasher safe and no abrasives. Do not put it in a freezer or microwave. Not for soft drinks. Be carefully of being scalded when handling hot liquids It can also be given as a Christmas gift to family and friends ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CGV1F4D4 | | Additional Features | Break Resistant, Cold 48 Hours, Hot over 24 Hours, Leakproof, Triple layer Copper-Plated Vacuum Insulated | | Age Range Description | Adult | | Base Diameter | 3.54 inches | | Best Sellers Rank | #94,042 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #802 in Insulated Bottles | | Brand Name | Coolflask | | Cap Type | Straw Lid &Spout Lid&Bolded Handle Lid | | Capacity | 2.5 pounds | | Color | Polar Black | | Customer Reviews | 4.5 4.5 out of 5 stars (1,220) | | Included Components | PU Leather Sleeve, Shoulder strap, Spout Lid, Straw Lid with 2 Straws & Straw brush | | Item Dimensions W x H | 3.54"W x 9.9"H | | Item Highlight | Metal Water Flask Stainless Steel Triple-Wall, Cold 48+h/Hot 24+h, Dishwasher Safe, Leakproof, BPA-Free, for Gym & Hiking | | Item Weight | 1.7 pounds | | Manufacturer | coolflask | | Manufacturer Part Number | 20017 | | Material Type | 18/8 Stainless Steel, Copper Plating, Vacuum Layer | | Model Name | Water Bottle with PU Leather Sleeve | | Model Number | 20017 | | Number of Items | 1 | | Number of Packs | 1 | | Pattern | Solid | | Product Care Instructions | Dishwasher Safe, Hand Wash Only | | Recommended Uses For Product | Water | | Theme | Holiday | | Unit Count | 1 Count | ## Product Details - **Brand:** Coolflask - **Capacity:** 2.5 pounds - **Color:** Polar Black - **Recommended Uses For Product:** Water ## Images ![Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black - Image 1](https://m.media-amazon.com/images/I/71pZCHb58WL.jpg) ![Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black - Image 2](https://m.media-amazon.com/images/I/413J6m1MNQL.jpg) ![Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black - Image 3](https://m.media-amazon.com/images/I/41MOrC10pSL.jpg) ![Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black - Image 4](https://m.media-amazon.com/images/I/51pgkjvxJyL.jpg) ![Coolflask Water Bottle Insulated PU Leather Sleeve 40 Ounces Polar Black - Image 5](https://m.media-amazon.com/images/I/314NJE6VTJL.jpg) ## Available Options This product comes in different **Color, Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/616581800-coolflask-water-bottle-insulated-pu-leather-sleeve-40-ounces-polar](https://www.desertcart.us/products/616581800-coolflask-water-bottle-insulated-pu-leather-sleeve-40-ounces-polar) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-11-14*