Katadyn Steripen Adventurer Opti UV Water Purifier insulated water bottle A stable close-to-body carry can

A stable close-to-body carry can manage the heaviest of loads

does it all and does it right

Built with an eye toward sustainability using high-quality bluesign approved recycled fabrics

Made from durable fabrics for a lifetime of use

Permethrin is a very safe and effective insecticide

Katadyn Steripen Adventurer Opti UV Water Purifier insulated water bottle A stable close-to-body carry canWhen camping, backpacking and hiking, if you won't have access to power for days at a time, this is the water purification system for you. The Adventurer Opti UV Water Purifier features a unique technology an optical eye sense water to ensure safe use and effective treatments. The revolutionary optical water sensor doubles as an integrated LED flashlight for added convenience on the trail or around the campsite. Hold down the activation button for