water purifier steripen adventure opti 1 Baseballcaps Thanks to MOLLE-compatible Hypalon loops

Thanks to MOLLE-compatible Hypalon loops on the back

Expandable organization

Whether cutting

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water purifier steripen adventure opti 1 Baseballcaps Thanks to MOLLE-compatible Hypalon loopsThe 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