Brahma Men's Straight Leg Canvas Pants Walmart.com Threadbare Men's Black Straight Leg Stretch Canvas Trousers Bamboo Organic Cotton Classic Straight Leg Pants Black Sivana Straight Leg Cotton Canvas Pant Black Black Straight Leg Pants in Pure S120's Wool Flannel SUITSUPPLY. The Straight Leg Cotton Canvas Pant in Black is a relaxed everyday style cut from durable cotton canvas. Designed with a fixed waist, belt loops, and a functional fly with hook and bar closure, it features slanted side pockets and back welt pockets for a clean, timeless finish. Relaxed straight leg fit Fixed waist Belt loops Functional fly with hook and bar closure Slanted side pockets Back welt pockets with button closure on left pocket 100% Cotton Cold machine wash on a delicate cycle