The Alexia Pleated Maxi Skirt by Derek Lam 10 Crosby features soft pleats and a subtle pintuck stripe for added texture, with a light, airy fabric that flows effortlessly in an A-line silhouette ending just above the ankles. The Alexia Pleated Maxi Skirt by Derek Lam 10 Crosby features soft pleats and a subtle pintuck stripe for added texture, with a light, airy fabric that flows effortlessly in an A-line silhouette ending just above the ankles. 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.