Complete with a full, flouncy skirt, the Tora Dress is offered in crisp cotton poplin and features a flattering shirred waist accented with a trio of charming bows. Complete with a full, flouncy skirt, the Tora Dress is offered in crisp cotton poplin and features a flattering shirred waist accented with a trio of charming bows. 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.