Purifying water couldn't be easier. Simply drop a Katadyn Micropur tablet into a liter of water and let it sit for 4 hours, then drink with confidence—and no chemical aftertaste.

Water Treatment ChemicalsWater Treatment Tablets

Weighing only 2 oz. and sized to fit in the palm of your hand, the Sawyer Mini water filter is one of the lightest, most compact filters available, and you can use it to drink straight from a stream.

Water Filters and PurifiersWater Filters

Get easy-to-use bacterial and viral protection that's critical in popular wilderness areas and developing countries with the comprehensive MSR MiniWorks EX purifier system.

Water Filters and PurifiersWater Purifiers

The compact MSR MiniWorks EX water filter with EX technology has been proven reliable by thousands and thousands of adventurers around the world.

Water Filters and PurifiersWater Filters

Ideal for camping, group hikes and expeditions, the Mission Purifier makes it easy to enjoy clean, purified drinking water. Simply fill the BPA-free bag, hang it up and let gravity do the work.

Water Filters and PurifiersWater Purifiers

Say goodbye to that metallic tinge and hint of last week's coffee. The 18 oz. Purist Mover Vacuum Water Bottle with Element top has an interior unbreakable glass finish to keep drinks tasting pure.

BottlesWater Bottles

Say goodbye to that metallic tinge and hint of last week's coffee. The 18 fl. oz. Purist Mover vacuum bottle with Scope top has an interior unbreakable glass finish to keep drinks tasting pure.

BottlesWater Bottles

Unwanted tastes—like a metallic tinge or a hint of last week's coffee—shouldn't linger in your bottle. The 18 fl. oz. Purist Mover vacuum water bottle with Union top keeps drinks tasting fresh.

BottlesWater Bottles

Enjoy a full pour of your favorite beverage and savor every sip with the Hydro Flask 12 oz. mug. Its soft-touch finish feels great in your hands.

DrinkwareMugs

A coffee, tea or smoothie lover's dream, this 24 fl. oz. HydroFlask mug keeps your favorite beverage piping hot or ice-cold for hours, and has a soft-touch finish that feels great in your hands.

DrinkwareMugs

Now made of 50% recycled plastic, the 32 fl. oz. REI Co-op Nalgene Sustain™ graphic narrow-mouth water bottle is great for staying hydrated on the trail—and pouring drinks and prepping meals in camp.

BottlesWater Bottles

The perfect size for backpack pockets and your car's cup holder, the 16 fl. oz. REI Co-op Nalgene Sustain graphic wide-mouth water bottle keeps you hydrated—and keeps plastic out of landfills.

BottlesWater Bottles

A great size for day hikes and daily use, the 16 fl. oz. REI Co-op Nalgene Sustain graphic wide-mouth water bottle keeps you hydrated—and keeps plastic out of landfills.

BottlesWater Bottles

Keep yourself hydrated and help keep plastic out of landfills with the 32 fl. oz. REI Co-op Nalgene Sustain™ graphic wide-mouth water bottle—it's now made with 50% recycled plastic.

BottlesWater Bottles