Why we made this We designed this lightweight, transformable jacket so we could hit the trails running, rain or shine. We wear it as a jacket when we need to hold on to heat, and tuck the jacket into the back pocket of the vest when core warmth is the name of the game. Layer up, let's go! Key features light wind- and water-resistant Flight fabric helps keep your core warm and dry tuck the removable jacket into the back pocket and let off steam through the vest's Mesh back panel leave your pack at homemultiple pockets give you room to stash your phone, keys and snacks adjust the fit of the hood with the cinchable cord system reflective details help keep you bright at night easy-access music cord exit helps you tune in imported Fit + function designed for: run fabric(s): Flight