Outer Materials: 65% Polyester, 35% Cotton. Fabric: Kingsmill. 300gsm. Design: Plain. Adjustable Leg Length, Gusset at Crotch, ID Card Loop, Reflective Piping, Reinforced Panels, Ruler Pocket, Triple Stitched Seam. Fabric Technology: Durable. Pockets: Knee Pad Pockets, Tool, Cargo, Back, Flap Closure. Waistline: Elasticated. Denier: 600D. No. of Pockets: 12. Contents: 2 Knee Pads. Conforms to Safety Standard: CE Certified, EN 14404: 2004 + A1: 2010 Type 2 Level 0. Sun Rating: UPF 40+. Ref: UTPW209