Steripen Ultralight Navigation GSI have come up with

GSI have come up with a sliding inner carafe with a 200 micon mesh

whether you're adventuring in warm weather or layering in colder conditions

and camp use

Made from Polartec Power Stretch Pro

Steripen Ultralight Navigation GSI have come up withThe world's smallest portable UV water purifier, the SteriPen UltraLight is a compact, always ready hydration solution built for emergency preparedness, international travel, and individual backcountry use. Its high quality internal Li Ion battery recharges via USB and holds charge for months, so it's ready to perform whenever you need it delivering up to 20 litres of purified water per charge. UV C light eliminates 99. 9% of bacteria, viruses, and