Water Bottles & Treatment

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 Removable boot adds extra protection BPA-Free

Designed with hot drinks in mind, the 20 oz Wide Mouth bottle with Flex Sip Lid™ is cup holder compatible and leakproof. This insulated, stainless steel bottle is ideal for coffee, tea or your favorite beverage, while keeping hot drinks hot and cold...

The All Around Tumbler's new Closeable Press-In Lid slides snugly shut to keep splashes at bay. The All Around Tumbler™ is incredibly comfy to hold and is easy to fill, sip, and savor while keeping drinks cold for up to 12 hours or hot up to 6 hours...

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

Keep your slim can or 12 oz of your favorite beverage hot or cold. The flexible collar locks in the cold with a snug fit, but swap the collar to the bottom and you’re rocking a stabilizing boot. TempShield® double-wall vacuum insulation Stainless...

Stainless steel, cup holder compatible, fits right in your pack-- Hydro Flask's largest reusable, refillable Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12, and holds enough hydration for tons of...

Whether your day takes you to the beach or just the backyard, the Medium Press-In Straw Lid keeps your favorite drink cold and easy to sip. Honeycomb Insulation™ Easy press-in fit for splash-proof dependability BPA-Free and Phthalate-Free Pairs with 16...

The new Cooler Cup is two great things in one: it’s a can or bottle cooler, and with one quick switch, it’s a 12 oz beverage cup. As a Cooler Cup, it’s brilliantly versatile with a silicone sleeve that lets you slide in a narrow bottle or a can—all with...

This container provides a convenient way to transport and use water wherever you need it. The mouth is large enough for ice cubes and the on/off spigot is removable making it easy to fill.

The RapidPure® 6.5" Replacement Purifier Cartridge lets you keep using your Trail Blazer gravity feed purifier for years to come. This water filter replacement element is easy to install and reduces your environmental impact by letting you reuse the same...

The RapidPure® 2.5" Replacement Purifier Cartridge lets you keep using your RapidPure Pioneer, Scout, or Intrepid for years to come. This water filter replacement element is easy to install and reduces your environmental impact by letting you reuse the...