Hydration Accessories

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...

Coffee on-the-go. Whether your first sip is in the kitchen, car, or campsite, the Flex Sip™ lets you enjoy your favorite brew leak-free. Product Be...

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...

The average American uses 38,000 straws in their lifetime. We developed our stainless steel straws as a reusable solution to disposable plastic str...

Customize your Nalgene with different colored lids! Fits 1 qt wide-mouth bottles (63 mm). 

HYDRATION RESERVOIR ACCESSORY Create a custom inline connection with your reservoir. An easy upgrade to any HydraPak reservoir, simply cut yo...

INSULATED HYDRATION TUBE If you’ve ever had a shot of warm water on a blistering hot day, you know why we created HydraFusion. Durable and lightwei...

HYDRATION RESERVOIR ACCESSORY A clean system is an effective system. The HydraPak Cleaning Kit is equipped with tube brush and a Bottle Bright tabl...

HYDRATION RESERVOIR REPLACEMENT The best-performing valve in the industry. The Blaster Bite Valve comes with a dust cover to protect you from gritt...

Replacing your bite valve from time to time helps maintain your hydration system. HydraPak's Bite Valve Sheaths provide a soft bite and are made of...

Bottle Bright is the biodegradable, stain-fighting cleaning tablet that takes your toughest-to-clean bottles to task. Easy-to-use and ultra-eff...

Easy clean. Keep your Hydro Flask collection squeaky clean with our Bottle Brush, featuring durable nylon bristles and a non-slip grip. Fits all Hy...

Universal fits most wide mouth bottle openings. The SplashGuard is a plastic insert which provides a smaller drinking hole, blocks the splash, is e...

The original capCAP is one of the most popular water bottle accessories of all time, and it's unique 2-in-1 design has fans all over the world. Fo...

Flip and Sip. Hydration on the go just got easier with our leakproof, insulated Flex Straw Cap. Add it to your favorite Standard Mouth Hydro Flask ...