Standard Mouth Flex Cap Hydro Flask Sales

Hydro Flask says

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.

Our Verdict

This simple but highly effective insulated, screw top lid is perfect for any Hydro Flask’s with a standard mouth design. The simple design still insulates your drinks and the strap makes it practical when you’re on the move.

– Reviewed by Ultralight Outdoor Gear

Features

• 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

Specifications

• Weight: 64g

Help & advice:

• What does BPA Free Mean?