VANS Authentic Chino Stretch Pant sz 31; inseam 31 Pre-owned in excellent condition The Authentic Chino Stretch is a 68% cotton, 30% polyester, and 2% elastane 7.7 oz. Sturdy Stretch twill chino pant featuring a timeless combination of classic styling and skateboard functionality. Utilizing a poly-covered elastane thread that provides long-lasting stretch and shape retention, the Authentic Chino Stretch also includes front slash pockets, back welt pockets with button closures, a woven branded label, and an easy-wearing slim fit with a slight taper.