The Proton FL Hoody balances air permeability and thermal protection during summer alpine and rock climbing, giving comfort over a wide range of temperatures, conditions and output levels.
The Fortius Air 20 fabric has light wind resistance and air permeability, while Octa Loft breathable insulation maintains a comfortable micro climate.
A low profile, fitted, adjustable hood is uninsulated to fit well under a helmet but still give wind protection.
Featured with two zippered chest pockets and two zippered hand warmer pockets.
FL: Fast and Light.