









💼 Stay cool, stay hot, stay ahead with ThermoFlask.
The ThermoFlask Double Stainless Steel Insulated Water Bottle (40 oz, Cobalt) features advanced double-wall vacuum insulation that keeps beverages cold for 24 hours and hot for 12 hours. Crafted from BPA-free stainless steel, it offers a leakproof, sweatproof design with dual lids—a chug lid and a straw lid—for versatile, one-handed hydration. Its sleek, durable build fits most cup holders and backpacks, making it ideal for professionals and adventurers seeking sustainable, high-performance hydration.




| Manufacturer | Thermoflask |
| Model Number | 50064 |
| Package Dimensions | 38.8 x 13.6 x 11.7 cm |
| Material | Stainless Steel |
| Color | blue |
| Volume | 709.7 Milliliters |
| Size | 1183 ml |
| Special Features | Double Wall, Leakproof, Sweatproof |
| Volume Capacity | 24 オンス |
| Cap Type | Straw Cap |
| Package Weight | 0.77 Kilograms |
| Batteries Required | No |
| Batteries Included | No |
| Material Care Instructions | Stainless Steel Water Bottle |
| Brand Name | Thermoflask |
| Capacity | 40 Fluid Ounces |
| Item Weight | 522 g |
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