The versatile FACTOR trousers are made from abrasion-resistant materials combined with stretch panels for more comfort. Suitable for riders who ride all year round, the FACTOR trousers have a detachable thermal lining & an integrated waterproof, breathable membrane. For safety, the trousers feature protective knee armour combined with hip padding. Outer shell PWR/shell 500D stretch, PWR/shell 500D, Dynax 1500D Insulation detachable thermal liner Visibility reflection/li> Protection EVA foam, Knox® protection ERGONOMIC Fit tour fit, regular Adjustability adjustment straps, adjustment tabs Features calf zippers, short connection zipper, elastic Pockets slit pockets