Grayl 16.9oz UltraPress® Purifier - Nature Edition Colours:FOREST BLUE Updated with a lightweight design

Updated with a lightweight design that features a modified cupsole

Snap button closures

Three-piece fleece hood with drawstring traps the heat

Sole with a strong cushioning effect provides optimum relief for your back muscles and joints

Designed to replace the removable liner in roomy to moderate-fitting footwear

Grayl 16.9oz UltraPress® Purifier - Nature Edition Colours:FOREST BLUE Updated with a lightweight designCompact, fun, and ridiculously easy to use the 16. 9oz UltraPress Purifier Bottle fits into any pack pocket (or cup holder), requires zero setup, and makes safe, great tasting drinking water in a mere 10 seconds (3L min). On the go filtration and purification for the hiker, backpacker, camper, emergency prepper or global traveler seeking fast flow purified water for chugging, filling hydration reservoirs, or cooking. SimplyFill. Press. Drink. Compact