Details, Size & Fit. The Black Motorcross Jacket by Jack London is a wardrobe staple that will see you through The years. With 100% leaThe r and a timeless cut, you’ll be able to match this back with any casual look. Our Model wears a size Large. He is 6’2’’ (189cm) tall, with a 77.5cm waist and 104cm chest. Asymmetric zip-through front Four zipped front pockets Racer Collar Zipped Cuffs Quilted shoulder and sleeve panels Side Adjusters LeaThe r Specialist Clean Only.Material: 100% LeaThe r.SKU: JA108AA24YMP.