Drink it in.

Our durable Wide Mouth Straw Lid lets you add perfect sipping to all your outdoor adventures. It works with all Wide Mouth bottles and, thanks to the handy finger loop, you can clip your favorite Hydro Flask to your pack. The Straw Lid comes in four colors, so you can mix and match to create something that’s as unique as your next adventure.

Please note:  The Wide Mouth Straw Lid is not leak-proof.

The straw lid comes complete with two length adjustable straws.

Product Benefits

• Compatible with all Wide Mouth bottles
• Convenient finger loop for easy carrying
• Durable rubber straw for faster flow
• Dishwasher safe
• BPA-Free

Sip. Refresh. Go.

From mountain trails to morning yoga class, our Standard Mouth Insulated Sport Cap lets you hydrate one-handed and on the fly. It’s the first insulated sport cap specifically designed to keep water in your Hydro Flask bottle ice cold, sip after sip.

Please note: This lid is not leak proof.

Product Benefits

• Compatible with all Standard Mouth bottles
• Insulated for enhanced temperature protection
• Quiet, "no whistle" valve
• BPA-Free and Phthalate-Free

Insulated, flexible, and built to last.

Bike rides along the beach or snowshoeing in the backcountry — it's easy to stay hydrated on the go with our Wide Mouth Flex Cap. Designed with stainless steel pivots and a flexible strap, this cap moves when you do. Plus, it’s made with Honeycomb Insulation™ to keep drinks cold up to 24 hours or hot up to 12 — no matter what the weather’s doing outside.

Product Benefits

• Compatible with all Wide 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

Moves with you.

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.

Product Benefits

• 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

An easy way to top off your Tumbler.

Take your favorite drinks to your favorite places with our 22 oz Tumbler Lid. Built-in Honeycomb Insulation™ adds extra temperature control, so fresh-pressed juices stay cold and hot teas stay hot. Just press it onto our 22 oz Tumbler or 10 oz Rocks for an easy way to drink in the adventure, from the backyard to the beach to the backcountry.

Not compatible with True Pint.

Product Benefits

• Honeycomb Insulation™ helps keep cold drinks cold and hot drinks hot
• Easy press-in fit for splash-proof dependability
• BPA-Free and Phthalate-Free
• Pairs with our 22 oz Tumbler and 10 oz Rocks