Shop Boys's at RalphLauren.com, the Official Site of Ralph Lauren. Canvas Cargo Pant - This cool cargo pant is crafted from soft cotton canvas and features multiple storage pockets. Belt loops. Zip fly with a buttoned closure. Adjustable buttoned tabs at the interior waist ensure a room-to-grow fit. Angled snapped flap pockets at the hips. Snapped cargo pockets at the legs. Snapped flap pocket at the back. 100% cotton. Machine washable. Imported. Size 4/4T has an average inseam of 18".