11 oz. 69% Cotton / 29% Modacrylic / 1% Elastane / 1% Aramid FR denimButton up with zip-flyReinforced front slash pocket & two back pocketsMulti tool and utility pocketsStraight legRelaxed fit & sits at waistStrong sewn-on-seam belt loopsRugged Flex durable stretch technology for ease of movementFastDry technology wicks away sweatNFPA 70E-2004, ATSM F1506, and NFPA 2112 certifiedStyle: 104633-I32 jQuery('.product-info').find('ul li').attr('tabindex', '0'); Shipping & Returns Easy returns in store and online. Learn more. At checkout, we'll provide you with an estimated delivery date for your order based on your shipping method. Standard shipping charges may apply based on the order value. Product Name:  Carhartt Men's FR Boulder Force Rugged Flex Relaxed Utility Work Jeans