The Hydro Flask Wide Mouth Flex Cap is an additional lid for your Hydro Flask wide mouth bottle. The Flex cap is a standard screw top lid featuring honeycomb insulation to keep your drink hot or cold all day long. The large loop is attached to the cap by stainless steel pivots, its large enough to make carrying your bottle comfortable or can be used to clip your bottle to a pack or harness.
Hydro Flask Wide Mouth Flex Cap Features
- Compatible with Hydroflask and Klean Kanteen Wide Mouth bottles
- Honeycomb insulation
- BPA Free