Men's workwear vest is made of rugged and durable cotton that holds up against the harshest conditions. Ideal for layering. 100% cotton washed Tough DuckTM 6 oz. quilted polyester insulation drop back 2 chest pockets 2 scoop pockets handwarmer pockets knit side panels for easy fit; knit collar drop back quilted lining nylon lining heavy-duty cotton cotton and polyester washable imported