The Derek Lam 10 Crosby Monterey Belted Shorts offer a high-waisted silhouette with a structured, utility-inspired design, featuring exaggerated side pockets and silver-tone hardware. The Derek Lam 10 Crosby Monterey Belted Shorts offer a high-waisted silhouette with a structured, utility-inspired design, featuring exaggerated side pockets and silver-tone hardware. 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.