The Krypton Jacket is constructed using unique GRANITE High-Loft in the core body, a breathable, stretchy softshell fabric with a high loft brushed interior which traps heat and effectively manages moisture, keeping you comfortable during faster paced activity in cool, changeable conditions. A DWR helps shed light rain. With 3 pockets and a neat collar for layering, this jacket is well equipped for mountain walking and scrambling.