Material soft cowhide breathable HEROS®-TEC MESH fabric Contains non-textile parts of animal origin Lining mesh lining 3D air mesh panels in back to promote air circulation Safety Connecting zip EN 1621-1 certified soft protectors at shoulders & elbows optional EN 1621-2 back protector Velcro for optional chest protector Comfort stretch panels on inner arms soft collar stretch leather at shoulders & elbows hip adjustment Held Clip-in Technology internal cellphone pocket front air-vent zipper cuff in stretch material 3 inner pockets 2 external pockets