Tough, featherweight weather protection that packs down to a tiny carry size, perfect for use on or off the bike. The Singletrack Durajak uses revolutionary Cordura fabric which offers rugged durability and lightweight strength, making the jacket resistant to abrasions, tears and scuffs. Windproof and with a durable water repellent finish, the Singletrack Durajak will keep you comfortable on and off the trails.