Men 2.1.1. Pants: Shall be 100% cotton or natural fiber blend. All pants shall be dark blue in color. All pants shall have factory finished hems. 2.1.2. Arc Flash Pants: Shall be NFPA 70E Category 2, minimum ATPV of 8.0 cal/cm2, and shall be denim. All pants shall have factory finished hems. Clothing shall comply with ASTM F1506, standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing and shall be laundered in accordance with ASTM F1449, Standard Guide for Industrial Laundering Care and Maintenance of Flame Resistant or Arc Rated Clothing. 2.1.3. Shirts: Shall be 100% cotton or natural fiber blend, minimum 5 ¼ oz. preshrunk twill material. The shirts shall be short or long sleeve, button up front with single or double pocket(s). Shirt color shall be khaki or tan. 2.1.4. Arc Flash Shirts: Shall be NFPA 70E Category 2, minimum ATPV of 8.0 cal/cm2, and be available in an approved ASTM F1506 blend. The shirts shall be long sleeve, button up front with double pockets. Shirt colors shall be khaki or tan. Clothing shall comply with ASTM F1506, standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing and shall be laundered in accordance with ASTM F1449, Standard Guide for Industrial Laundering Care and Maintenance of Flame Resistant or Arc Rated Clothing. 2.2. Women/Unisex Cut 2.2.1. Pants: Shall be 100% cotton or natural fiber blend. All pants shall be dark blue in color. All pants shall have factory finished hems. 2.2.2. Arc Flash Pants: Shall be NFPA 70E Category 2, minimum ATPV of 8.0 cal/cm2, and shall be denim. All pants shall have factory finished hems. Clothing shall comply with ASTM F1506, standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing and shall be laundered in accordance with ASTM F1449, Standard Guide for Industrial Laundering Care and Maintenance of Flame Resistant or Arc Rated Clothing. 2.2.3. Shirts: Shall be 100% cotton or natural fiber blend, minimum 5 ¼ oz. preshrunk twill material. The shirts shall be short or long sleeve, button up front with single or double pocket(s). Shirt colors shall be khaki or tan 2.2.4. Arc Flash Shirts: Shall be NFPA 70E Category 2, minimum ATPV of 8.0 cal/cm2, and be available in an approved ASTM F1506 blend. The shirts shall be long sleeve, button up front with double pockets. Shirt colors shall be khaki or tan. Clothing shall comply with ASTM F1506, standard Performance Specification for Flame Resistant and Electric Arc Rated Protective Clothing and shall be laundered in accordance with ASTM F1449, Standard Guide for Industrial Laundering Care and Maintenance of Flame Resistant or Arc Rated Clothing