Natural Uniforms Heavy Duty Long Sleeve Coverall is built to last. 65%Polyester//35%Cotton Twill (7.5oz). Durable and Comfortable-These coveralls are made using a premium poly-cotton Twill fabric blend. The fabric is engineered to withstand the most rigorous of jobs while keeping you cool and comfortable. Six Pocket Coverall- 2 Side pockets, 2 Chest pockets, and 2 Back pockets with lapel collar. Elastic Waistband- The heavy duty elastic waistband on these coveralls ensures a proper supporting fit while staying comfortable all day long. Covered Zipper- Heavy duty upper body zipper with snap button closure. Has covered placket to elevate the style and look of the coverall.