Strong yet flexible, our 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, this cap has Honeycomb Insulation™ to help keep your drinks cold for up to 24 hours or hot up to 12.
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