Grayl GeoPress Colour:Covert Black The difference is clear in

The difference is clear in the wind tunnel—Giro’s extensive testing reveals that the Synthe is nearly as efficient as the fastest time trial helmets

Style Number: 31730

TechnologySolé Fabrication: Superior softness and flexibility

and fastest performance: purifies and filters contaminated water in 8 seconds (5 liters per minute)

Features: Featherweight Webbing with Slimline™ Buckle

Grayl GeoPress Colour:Covert Black The difference is clear inRequires zero setup time and makes 24 fl. oz. of clean drinking water in a blazing fast 8 seconds (5L min) for stealth on the go filtration and purification. Covert Black discreetly provides clean drinking water anywhere on earth with unrivalled ease, speed & convenience. It's highly coveted everyday carrysip or chug, fill a hydration reservoir, fill another water bottle, or use for backcountry cooking. Features: Unrivaled ease, speed and versatility