Zip Panel Trousers by 3.1 Phillip Lim. Tapered, twill trousers with removable zipped side panels in cotton-silk blend. Sits at hips. 1" waistband with belt loops. Zip-up fly with hook & bar closure. Removable zip side panels. Pockets at front & single welt pocket at back with button closure. Tapered legs with seam detail down center front & concealed zip closures at ankle. 11" rise. 30" inseam. Relaxed fit. Color: Midnight. 45% Cotton, 31% Viscose, & 24% Silk.