Frigid air and frosty mornings are just another part of your winter fitness routine when you pull on the Fernos Insulated Jacket. Arm yourself against the elements with Relance™ Primeflex, a 50 denier microfiber mechanical stretch outer that’s as hard working as it soft to the touch. Lofty PeakFill™ Active Insulation traps in warmth without sacrificing breathability. The fitted silhouette stuffs easily into a pack, layers comfortably under your favorite shell, or works just fine on its own. Stash your mountain essentials in the zippered hand pockets, pull on the hood when the wind kicks up and hit the trail.