Art:  SI-78004 Leather Motorbike Jacket Size:  Available in all sizes Motorbike Leather Jacket. Leather Natural Cowhide Mild, Drum dyed. Leather Thickness 1.2 to 1.3mm. Kevlar on Arms for strength & stretchness. Front & Side Zip.. Inner mesh lining. Zipper Original Ykk. Very Comfortable wear.