Made with a lightweight design that won't weigh down your pack, the 40 fl. oz. Hydro Flask Lightweight Wide-Mouth vacuum water bottle comes with a leakproof Flex Cap for worry-free hydration.
- 20% lighter weight than other Hydro Flask 40 fl. oz. Wide-Mouth vacuum water bottles
- Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer
- TempShield® double-wall vacuum insulation keeps drinks cold up to 24 hrs. or hot up to 12 hrs.
- Flexible perforated strap and aluminum pivots to minimize weight
- Leakproof when closed
- Fits most backcountry water filters (not included)
- BPA-free
Imported.
View all Hydro Flask Water Bottles| Best Use | Multisport |
|---|---|
| Liquid Capacity (L) | 1.2 liters |
| Liquid Capacity (fl. oz.) | 40 fluid ounces |
| Dimensions | 3 x 14 inches |
| Fits In Cup Holder | Yes |
| Water Bottle Material | Stainless Steel |
| Material(s) | 18/8 stainless steel |
| BPA Free | Yes |
| Insulated | Yes |
| Bottle Opening | Wide |
| Cap Type | Screw Cap |
| Weight | 14.4 ounces |