True Element Mens Vented, Hi Night Visible, Scooter Collar Leather Motorcycle Jacket (Black, X-Large) Premium grade, durable 1.1-1.3 mm thick pebble grain cow leather Subtle charcoal reflective piping on front, sleeves and back blends with the leather in the day but gives higher visibility at night Front and back closable vents for air flow when needed High performance, full sleeve, removable thermal insulation liner Heavy branded zippers and hardware