Perman Luxury Rock Black Short Sports Leather Motorcycle Motorbike Summer Gloves synthetic fabrics + PVC Material: synthetic fabrics + PVC. Size: M: Palm width: 8~8.5CM/3.1~3.4". L: Palm width: 9~9.5CM/3.5~3.7". XL: Palm width: 10~10.5CM/3.9~4.1". Special ergonomic design with carbon fiber hard shell protection, taking into account aesthetics and security. Ergonomic, hand-dimensional drop resistance protective hard shell, shock-absorbing foam has a better than general protective effect. Fingers type version with a rare song refers to the design, so that gloves fit perfectly with his hands more, feel manipulated hundred percent.