The Derek Lam 10 Crosby Bayle Jacket features a tailored, cropped silhouette with structured shoulders, embroidered detailing, and refined touches like double braiding, a curved hem, and a single gold button for a polished finish. The Derek Lam 10 Crosby Bayle Jacket features a tailored, cropped silhouette with structured shoulders, embroidered detailing, and refined touches like double braiding, a curved hem, and a single gold button for a polished finish. 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.