The Hydro Flask Standard Mouth Flex Cap moves with you, for ultimate comfort and functionality! The flexible carry strap makes it super easy to carry with you on any outing or adventure.
- Compatible with all Standard Mouth Hydro Flask bottles
- Honeycomb Insulation™ helps keep cold drinks cold and hot drinks hot
- Durable, stainless steel pivots allow the strap to move easily
- Flexible easy-carry strap
- BPA-free and phthalate-free
Living an active lifestyle and need a sporty cap to help you hydrate one-handed? Try the Hydro Flask Standard Mouth Sports Cap. Hydro Flask Insulated Stainless Steel Water Bottles are available in a range of sizes and colours to suit any taste!