Offered in luxuriously soft stretch-cotton, this sleeveless maxi features a scooped neckline and a delicately detailed lace hem. Offered in luxuriously soft stretch-cotton, this sleeveless maxi features a scooped neckline and a delicately detailed lace hem. 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.