Nike likes its innovations. Case in point, the DWR Chambray Vapour Jacket (~$80). Performance-oriented runners with a penchant for a stylish fit in particular will want to pay attention. Originally designed as a lightweight, wind, and water-resistant outerwear, this contemporary incarnation bridges the gap between casual and sportswear, serving as either a swank, lightweight jacket, or a piece of hi-tech running gear. Chambray afterall, besides being a menswear golden child, is one of the finest lightweight fabrics available.