SteriPEN Adventurer Opti with Solar Charging Case Bundle Aluminum so you know how to

so you know how to get the most out of each session

Depth meter

which really saves on weight

7" (with the lid closed)

an impressively sleek 1lb 6oz (624g)* weight

SteriPEN Adventurer Opti with Solar Charging Case Bundle Aluminum so you know how toINTRODUCING THE LATEST ADVANCE IN OUTDOOR WATER PURIFICATION! Adventurer Opti Product Information: The smallest, lightest SteriPEN, the AdventurerOpti, uses a revolutionary optical eye to sense the water. The patent pending technology ensures safe use and provides purification in even the coldest of waters. The new optical sensor doubles as a convenient LED flashlight. Its a great backup light when camping or taking a night time walk to refill your