The Derek Lam 10 Crosby Asuka Jacket is all about texture. Crafted in a classic blue twill tweed and outlined with an eye-catching frayed detail, it has a timeless appeal. It’s boxy and cropped, and the shoulder pads add structure for a more tailored silhouette, finished with non-functional welt pockets and signature gold crest buttons. The Derek Lam 10 Crosby Asuka Jacket is all about texture. Crafted in a classic blue twill tweed and outlined with an eye-catching frayed detail, it has a timeless appeal. It’s boxy and cropped, and the shoulder pads add structure for a more tailored silhouette, finished with non-functional welt pockets and signature gold crest buttons. Named after the original NYC flagship store address, Derek Lam launched Derek Lam 10 Crosby in 2011 to elevate and transform everyday style through fit, form, fabric, color, and attitude.