nisex.  New 8oz Red Denim, Cotton with elastasine (slight stretch).  Multi pleating side panels.  3D side pockets with Boro Stitching (Japanese Hand Stitching) design.  Elastic Waist fits size 26-36" Waist, draw string with skull ends.  Loose fit and very comfortable fit.  Heavy Cotton Ribbing cuff and crotch.
Dryclean to keep new appearance.  Wash cold, hang dry will give age look over time.