The Vesper Softshell Jacket uses color blocking to create a bold look, combining heather charcoal on the front with color sleeves, sides and back. And it is engineered for comfort, too, with three-layer construction that includes a breathable, waterproof membrane, plus adjustable cuffs, ergonomic sleeves and a 100% polyester brushed tricot knit inner zipper flap. OUTERSHELL: 100% Polyester mechanical stretch woven bonded to 100% Polyester mesh knit with waterproof (5000mm), breathable (500g/meter square) membrane and water repellent finish. 260 g/meter square (7.7 oz/yard square).