Grayl GeoPress Colour:Covert Black TechnologySolé Fabrication: Superior softness and

TechnologySolé Fabrication: Superior softness and flexibility

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

Water rating: 10 ATM

MIPS equipped

Style Number: 31730

Grayl GeoPress Colour:Covert Black TechnologySolé Fabrication: Superior softness andRequires 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