True Element Womens Premium Leather Vented Scooter Collar Leather Motorcycle Jacket (Black, X-Large) Premium grade, durable 1.0-1.2 mm thick pebble grain cow leather High performance, full sleeve, removable thermal insulation liner 2 closable vertical front and 1 closable horizontal back vents True Element's standard leather stretch panel at the shoulder back for comfortable riding posture Heavy branded zippers and hardware