100% Polyester; UA Storm technology delivers an element-battling, highly water-repellent finish; Fluorine-free water repellent treatment ;Tough, TPU-coated bottom panel extends up the front for added durability; Full-length, front insulated zippered pocket doubles as a water bottle sleeve or valuables pocket; Fleece-lined front valuables pocket; Adjustable cording straps can easily be tied for a custom length & fit; Molle webbing on front panel for additional attachment points; custom UA sternum clip; Product Size: 2.4″ W x 21.1″ H x 15.4″ L;