FUNCTIONAL. These classic coveralls are oversized and made with 100% preshrunk cotton so they can fit over clothes - wash after wash. ACTION-BACK PLEATS & ELASTIC WAIST INSERTS. Provide added mobility and flexibility. SIDE VENTS. Strategically placed vents allow quick access to pockets or tool belt, and greater range of motion. EASY CLEAN & PRESS. Machine Washable with wrinkle-resistant finish for minimal ironing and stain-resistant fabric which releases soil, dirt and grease. DURABLE. Designed tough for tough jobs. Keep your Red Kap Jeans and Work Shirt clean with these zip front coveralls.