The Platypus Big Zip EVO filter connect kit lets you connect a GravityWorks™ or other common water filter to your Big Zip™ EVO reservoir without ever having to take it out of your pack.

Pack, Bag, and Case Parts and AccessoriesHydration Tube Accessories

With a new, self-sealing bite valve and wide tubing for a 50% faster flow rate than the previous Big Zip LP, the Platypus Big Zip EVO 2L reservoir helps you hydrate on the trails—sans hassle.

Pack, Bag, and Case Parts and AccessoriesHydration Reservoirs

Perfect for long day hikes or backpacking trips, the Platypus Big Zip EVO 3L reservoir features a new, self-sealing bite valve and wide tubing for a 50% faster flow rate than the previous Big Zip LP.

Pack, Bag, and Case Parts and AccessoriesHydration Reservoirs

When you set your pack down on a muddy trail or in the snow, protect what goes into your mouth from dirt and debris while slowing down the freezing process with the updated Platypus Bite Valve Cover.

Pack, Bag, and Case Parts and AccessoriesHydration Pack Bite Valves

Platypus took the already fast and easy-to-use GravityWorks™ filter system and came up with this smaller and lighter 2-liter complete kit that adapts to your backcountry travels.

Water Filters and PurifiersWater Filters

Keep a supply of drinking water right in your campsite. The Platypus GravityWorks™ water filter delivers 4 liters of potable water in just 2.5 minutes without requiring a single pump stroke.

Water Filters and PurifiersWater Filters

This replacement filter cartridge keeps your Platypus GravityWorks™ or CleanStream™ water filter system (sold separately) operating in tip-top shape.

Water TreatmentWater Treatment Replacement Filters

A streamlined, 1-piece bite valve with fast-flowing, self-sealing, leak-free performance, the Platypus HyFLO is made of soft, taste-free, medical-grade silicone to stand up to years of use.

Pack, Bag, and Case Parts and AccessoriesHydration Pack Bite Valves

The taste-free Platypus Platy™ water bottle with screw cap is an excellent option for bringing 70 fl. oz. of water on your backcountry adventures.

BottlesWater Bottles

Safeguard the flavor of your wine and transport it easily in a bag or backpack with the collapsible Platypus PlatyPreserve—an ideal solution for backpackers, travelers, cyclists or concertgoers.

FlasksWine Flasks

Ensuring quick and easy access to clean water on any adventure, the fill-and-squeeze Platypus QuickDraw Microfilter System filters up to 3 liters of water per minute and adds just 3.6 oz. to your kit.

Water Filters and PurifiersWater Filters

For over 20 years, the simple, lightweight and flexible design of the Platypus SoftBottle has prospered.The lightest, most compact bottle Platypus makes, it's your source for easy hydration, anywhere.

BottlesWater Bottles

Save precious space in your pack or luggage with the highly packable 1-liter Platypus SoftBottle with DuoLock cap. This durable, dishwasher-safe water bottle flattens easily and rolls up when empty.

BottlesWater Bottles