Katadyn Steripen Classic 3 UV Water Purifier with Pre-Filter and Travel Case neoprene waders It comes in weights from

It comes in weights from 420 to 680 or roughly from 5/6 up to a 9/10

HeiQ cooling technology and has a 4-Way

Product specs

Stone Mountain

With the Upstream Tech Vest

Katadyn Steripen Classic 3 UV Water Purifier with Pre-Filter and Travel Case neoprene waders It comes in weights fromThe Steripen ClassicTM 3 with 40 micron pre filter is the latest, most versatile model in our award winning Classic line. Winner of Time Magazine's Best Invention of 2001, it offers enhanced ergonomics and battery life as well as improved water resistance. An 8,000 treatment lamp delivers a lifetime of purification. The 40x40 micron screen Pre Filter fits perfectly on wide mouth one liter water bottles and removes particulates that can get in the way