7 oz /yd² 88/12 cotton twill/nylon Water repellent Flame resistant Lining is 100% cotton Two way extra heavy duty Nomex® taped brass zipper front with concealed flap Elasticized shoulder straps with non conductive adjustable hardware Five large patch pockets Hip pocket with closure Reinforced double knees Full Nomex® taped ankle to hip brass zippers concealed snap closure Elastic waist inserts Inside zipper guards on all zippers p span style white space pre Arc Rating ATPV 34 calories/cm² /span /p p span style white space pre br /span Tall sizes available under style BLCST /p p span style white space pre /span /p p span style white space pre /span /p div /div