Katadyn Pre-Filter for Steripen head protection Key Features: Waterproof

Key Features: Waterproof

Style: 84010000

and chest pocket

Our thermal long underwear features cuffs reinforced with spandex for comfort and shape retention

20% Polyester - Insulation hood: 80% Recycled Polyester

Katadyn Pre-Filter for Steripen head protection Key Features: WaterproofWhen in use, pour water through the durable 40x40 micron screen filter cartridge to fill the bottle. Then you're ready to purify the water with a Steripen UV water purifier. Remove the filter cartridge from the Pre Filter, insert the filter into the center of the filter, flip the bottle, and agitate the water until the Steripen indicates the treatment is complete. Style: SP PF