Sizes: XXS - 5XL, 7XL; Fabric: 100% Cotton Drill - 310 gsm; Features: Tough cotton drill outer with warm cotton flannel lining to keepyou warm on the coldest days,Water and oil repellent finish tokeep you looking good,Two covered chest pockets withclosure,Two side waist pockets,Plastic Vislon Zipper,100% Cotton for static neutral safety;