HB Men's Bikers DuPont Kevlar Jeans - Motorcycle Motorbike Jeans Dark Blue A no-nonsense plain jeans for bikers made of Denim with DuPont Kevlar lining. Removable Hip and Knees Protector included. Stylish fly zip and large front and back pockets Made of 14 OZ Denim Jeans Construction. Double stitched kevlar with cotton lining to avoid slippage. Extra Kevlar used at hip, thigh and knee areas to prevent abrasion, cuts and heat. Allows maximum breathability and heat dissipation. ** Note: These jeans are cut true to size. We recommend measuring a pair of your own jeans to get the right fit. If not sure, buy one size up on waist.