water purifier steripen adventure opti 1 Baseballcaps it is more resistant to

it is more resistant to wet and cold conditions

Continuous front zipper with hook-and-loop storm flap

Thanks to MOLLE-compatible Hypalon loops on the back

and folders

as larger branches can be used

water purifier steripen adventure opti 1 Baseballcaps it is more resistant toThe Adventure Opti from SteriPEN is only half the size of its big brother (SteriPEN Classic) and fits in any pocket or toiletry bag. Here, too, UV light is used to disinfect the water. Ideal for business and hotel travelers, backpackers and travelers who need to keep weight and luggage to a minimum without compromising on safety. Easy to use: Activate the SteriPEN Adventurer by pressing the button place the UV lamp in clear water stir the water until