This SFX001 Hydro Flask Standard Mouth Flex Cap is the perfect companion for spontaneous campouts, epic road trips, and everything in between. Made with stainless steel pivots and an easy-to-carry strap.
- Compatible with all Standard Mouth bottles
- Honeycomb Insulation™ Helps Keep Cold Drinks Cold and Hot Drinks Hot
- Durable, Stainless Steel Pivots Allow the Strap to Move Easily
- BPA-Free and Phthalate-Free
- Lifetime Warranty
- SFX001 Hydro Flask Standard Mouth Flex Cap – Black