Juicy Trerdz Denim Motorbike Biker Trousers Jeans Aramid Lining Black Outer Shell Made of 14oz Grade A Denim Fabrics Which is Heavy Duty and Very Strong. Reinforced With Protective Aramid lining At Hip, Thighs and Knees. Protective Lining Used in These Jeans at Hip, Knee and Thigh Areas Cover 25% More Area than other Jeans Available in the Market. Free Removeable Hip and Knee Protector provided for Proector Full Refund (including Postage) guaranteed if not happy with quality