Hydro Flask Standard Flex Cap Black

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. Pair it with any of our Standard Mouth bottles.

The cap is made from high-quality materials, ensuring that it can withstand even the toughest outdoor adventures. The flexible strap makes it easy to carry your bottle on the go. The Hydro Flask Standard Flex Cap is also easy to clean and maintain, with a simple twist-off design that allows you to remove and clean the cap in seconds. And because it's designed to fit all standard mouth Hydro Flask bottles, it's a versatile accessory that can be used with multiple bottles. The Hydro Flask Standard Flex Cap is a practical and stylish accessory that's perfect for anyone who wants a durable and versatile cap for their water bottle.

• 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