Overall Industry flame-retardant treated cotton: - Concealed button closure at centre front - Single layer chest pockets with safety fl ap and button closure - Slanted side pockets - Side vents with safety fl ap and button closure, behind side pockets - Kneepad pockets - Adjustable waistband for improved ergonomics and ultimate comfort - Single layer back pocket with safety fl ap and button closure on RHS - Single layer tool pocket on RHS leg Quality: 60% cotton / 39% polyester / 1% AST, 360 g / m². Available sizes: 48-66. Available colors: Navy. Complies with: EN 1149-5, EN ISO 14116, EN ISO 11611 class 1, and ISO 11612 A1B1C1E1F1.