Strong yet flexible, the Standard Mouth Flex Cap from Hydro Flask is the perfect companion for spontaneous campouts, epic road trips, and everything in between. It’s made with stainless steel pivots and has an easy carry strap; the cap has Honeycomb Insulation™ to help keep your drinks cold for up to 24 hours or hot up to 12. Pair it with any Hydro Flask Standard Mouth bottles.
• Product Code: SFX-001
• 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