Pleated at the front, Derek Lam 10 Crosby's wide-leg Detla trousers showcase a crocheted trim at the sides. Banded waist, belt loops Pleated-front Side slit pockets Back welt pockets Zip fly, button closure 72% polyester/23% viscose/5% elastane Lining: 100% polyester Dry clean Imported SIZE & FIT Rise, about 10.75" Inseam, about 34" Leg opening, about 21" Model measurements: 5'10" tall Model is wearing a US size 4 ABOUT THE BRAND Eight years after founding his eponymous brand, Derek Lam launched Derek Lam 10 Crosby in 2011, named after the address of his New York City office. Staying true to his downtown aesthetic, Lam designs feminine, relaxed pieces for all occasions. Contemporary Sportswear - Derek Lam 10 Crosby > Derek Lam 10 Crosby > Saks Fifth Avenue > Barneys. Derek Lam 10 Crosby. Color: Mocha. Size: 4.