Ice. Water. Go.

Keeping your fluid intake on the upside is easy when you’ve got this portable travel buddy. Whether you’re headed to the gym or a quick jaunt across town, you can easily take your refreshment with you.

Product Benefits

• Ideal for pairing with our Standard Mouth Insulated Sport Cap for one-handed refreshment
• TempShield^TM  insulation eliminates condensation and keeps beverages cold up to 24 hours or hot up to 12 hours
• Durable 18/8 Pro-Grade Stainless Steel construction
• BPA-Free and Phthalate-Free
• Lifetime Warranty

Your perfect travel companion.

Keep life moving with our 21 oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of our bestselling water bottles.

Product Benefits

• Versatile, middle-of-the-road size
• TempShield^TM insulation eliminates condensation and keeps beverages cold up to 24 hours and hot up to 12 hours
• Durable 18/8 Pro-Grade Stainless Steel construction
• BPA-Free and Phthalate-Free
• Compatible with Standard Mouth Insulated Sport Cap
• Lifetime Warranty

Hello, one-handed hydration.

More hydration for more fun with our leakproof, Flex Straw Cap. Our 21 oz Standard Mouth with Flex Straw Cap is just the right size for staying hydrated before, during and after activity. Beverages stay cold for 24 hours and hot for up to 12. The Flex Straw Cap is leakproof and makes it easy to sip on the move.

Product Benefits

• Flex Straw Cap makes cold refreshment that much easier
• Flex Straw Cap is leakproof when closed, to transport without worry
• Flex Strap is easy to transport and comfortable to carry
• Honeycomb™️ Insulated Cap Insulated Cap for maximum temperature retention
• Made with 18/8 pro-grade stainless steel to ensure durability, pure taste and no flavor transfer
• TempShield®️ double-wall vacuum insulation keeps beverages cold up to 24 hours and hot up to 12 hours
• Color Last™ powder coat is dishwasher safe, keeping your bottle slip-free and colorful
• Dishwasher safe
• BPA-Free & Toxin-Free
• Free from toxins, free from worry
  

Care and Use

• Not for use on a stove, in a microwave or freezer.
• Not intended for use with carbonated beverages.
• Flex Straw Cap not intended for use with hot liquids
• Keep hot liquids out of the reach of children.

Colorful protection.

Make your Hydro Flask your own with a colorful, durable silicone Flex Boot. Customize your look and protect against bumps and dings.

Small boot fits 12-24 oz wide and standard mouth bottles.

If your bottle is bigger than 24 oz, check out the Medium Flex Boot here!

Product Benefits

• Removable, silicone boot adds extra protection to your Hydro Flask
• Small boot fits 12-24 oz wide and standard mouth bottles
• BPA-Free

Colorful protection.

Make your Hydro Flask your own with a colorful, durable silicone Flex Boot. Customize your look and protect against bumps and dings.

Medium boot fits 32 and 40 oz wide mouth bottles.

Please note: the medium boot does not fit the 32oz Trail Series.

If your bottle is smaller than 32 oz, check out the Small Flex Boot here!

Product Benefits

• Removable, silicone boot adds extra protection to your Hydro Flask
• Medium boot fits 32 and 40 oz wide mouth bottles
• BPA-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

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