Experience a completely new world of commuter confidence with this new spin on Kolo's classic Derby Sling, made of heavy duty 20 oz fabric coated with two layers of wax, making for durable, weatherproof material. The cross-body strap is adjustable for right or left shoulder and constructed with soft cotton webbing. Our iconic nickel matte finish, high quality YKK zippers and a sleek Carbon color finish top it all off. Features a zippered, quick-access front pocket, large main compartment, and interior laptop sleeve that can hold up to a 13” laptop. Throw your office into this weatherproof Derby and head out into the storm. Your tools will be safe.