Outer material Fibretech 600D Shieldtex stretch inserts on the knee Membrane 3 in 1 removable, leakproof and breathable membrane bw-2tech500 Insulating material: Removable thermo-aluminum lining 120 g Protectors adjustable knee protection Hip protection Reflective material Comfort Regular fit Fixed mesh lining ADS ventilation system connection zipper Adjustable leg length Removable elastics on trouser legs waist and thigh adjustable Pleats on the knees 4 outer pockets