100% nylon. Elasticated waistband with drawstring fastening. Zippered mesh-lined zip pockets. Zippered back pocket. Embroidered Adsum logo at thigh. Regular fit. These Site Pants from New York’s Adsum are a pretty spectacular set of slacks. Made out of breezy nylon, these have a smattering of mesh-lined pockets, some tasteful embroidery and an elasticated waistband for big-meal comfort. Pretty perfect, if you ask us.