Warmth, comfort and convenience define our Jeremiah Jacket, made from a performance-forward blend of polyester and rayon, which is all about thermal properties, wrinkle resistance and quick dry. It has pockets for just about everything. Four large drop-in pockets on front panel, external zip secured chest pocket, zip secured hand warmer pockets, internal zip secured chest pocket, internal MP3 player pocket with headphone slot. Material: Polyester, Rayon.