Parts & Accessories

Wide Flex Cap

The classic insulated bottle cap with stainless steel pivots and a flexible strap.

Wide Flex Chug Cap

Refresh on the go with this leakproof chug style cap. The narrow chug spout provides a convenient, controlled flow to quickly quench your thirst. The wide mouth cap easily fits ice cubes to keep things cool. Fits all Wide Mouth bottles.

Standard Mouth Flex Cap - Black

The classic insulated bottle cap with stainless steel pivots and a flexible strap.

Standard Mouth Flex Straw Cap - Black

Hydration on the go just got easier with the leakproof, insulated Flex Straw Cap. Add it to your favorite standard mouth Hydro Flask bottle to easily enjoy cold hydration anywhere.

Straw Cleaning Set

Made with durable nylon bristles, the straw brush easily cleans inside our straws, and the detail cleaner fits into the crevices of caps and lids. Works with all Hydro Flask straws and lids.

Press-In Straw Lid - Black

Whether your day takes you to the beach or just the backyard, the Press-In Straw Lid keeps your favorite drink at the ready and easy to sip.

Closeable Press-In Lid

The Closeable Press-In Lid slides shut to tame splashes and trap temps, then slides open wide enough for easy drinking and reusable straws. The medium fits the Hydro Flask 10oz Rocks, 12oz mug, 16oz tumbler, and 22oz tumbler. The large fits the Hydro...

Bottle Boot

Make your Hydro Flask your own with a colorful, durable, silicone bottle boot that protects against bumps and dings. The medium size fits Hydro Flask 32oz and 40oz wide mouth bottles and the small fits Hydro Flask 12-24oz wide and standard mouth bottles.

Hydrolink Hydrolock Replacement Bite Valve Assembly

This Camelbak HydroLink HydroLock Replacement Bite Valve Assembly is designed to allow you to easily change out an old Big Bite Valve by clicking the replacement into any HydroLink drink tube.

QuickLink HydroLock Replacement Bite Valve

With the Camelbak QL HydroLock Replacement Bite Valve Assembly, you can easily change out an old bite valve by clicking the replacement into any Mil Spec Antidote drink tube. The Camelbak QL HydroLock Replacement Mouth Bite Valveworks with all Mil Spec...

Squadbak Ql Conversion Kit

With the Camelbak SquadBak QL Conversion Kit, you can retrofit any CamelBak SquadBak to work with Mil Spec Antidote Reservoirs. This Camelbak SquadBak QL Reservoir Conversion System includes two adapters which helps make new Mil Spec Antidote Reservoirs...

Hydrolink Conversion Kit

This conversion kit with Hydrolock from CamelBak is perfect to retrofit any CamelBak Hydration Systems with Hydrolink components. Complete with Hydrolink, Hydrolock and the Hydrolink Bite Valve adapter with Big Bite valve, this kit is easy to install for...