1200 Denier Breathable & Waterproof fabric with Ripstop 300Gr fill/padding ,   Taped seams and stitches for extra waterproof performance   210T Polyester lining to increase body moisture absorption and is highly breathable.twin chest straps, double cross over surcingles, shoulder gussets, removable leg straps with solid clips,reflective strips for added safety, large tent tail flap.