Finally, a jacket design as fast as you are. The Overlord SB2 features a durable textile chassis tailored with an aggressive attack fit. Pre-curved arms house included D3O® impact protectors, which also include a full D3O® back impact protector. Additional rider-centric details include dual zipper vent cuffs, engineered perforations for enhanced airflow, and a removable quilted liner should the temperature dictate.