3.7 oz., 100% polyester fully seam-sealed, two-layer waterproof and breathable shell; 3.2 oz, 100% polyester dyed-to-match micro-mesh lining throughout; 6,000 mm waterproof rating and 6,000 g breathability; 100% polyester diamond dobby overlay at underarms and back neck; classic V-neck styling; stretch binding at sleeve hem; elastic shockcord at bottom hem adds protection from the elements