The RefrigiWear Insulated Bib Overalls for Men are made with 100% cotton duck fabric with 3M Thinsulate insulation for warmth. They feature an attached hood with drawstring closure, adjustable elastic shoulder straps with quick release buckles, multiple pockets including chest and leg pockets with hook and loop closures, knee patches for durability, and an elastic waist in back with adjustable side tabs. The overalls have triple-needle stitching throughout and are machine washable. They come in sizes S-4XL in navy blue color.