DUHAN Men's Waterproof Motorcycle Touring Jacket with Removeable Protectors and Lining (X-Large) STRONG: Using anti-friction polyester 600D cloth with scratch resistant and antioxidant coating stronger and more durable than common ones. Shock Absorption: Using shock absorption from crossing tensile force of fabric, make your ride flatfooted. Embroidery: DUHAN focus on visual elements, too. Embroidery parts are sporty and eye-catching. Being aggressive is just what the knight spirit mean. Backpad: DUHANs backpad is on the waist and can be adjusted by the zip. Its not only a protector, but also make the back type prominent. Air Vent: DUHAN design air vents on the chest and back, serving with breathable net mesh cloth, which makes more comfortable during the ride.