Oakley 23L Performance Coated Back Pack Backpack Jet Black One Size The Performance Coated Training Backpack is for the modern athlete seeking high-volume capacity with fewer bells and whistles. A dedicated laptop sleeve lets you take your computer along for the trip, and multiple zip pockets offer the secure, specialized storage a busy day demands. Made with padded shoulder straps, this Oakley pack maintains durability and carrying comfort anywhere it goes TECHNICAL FEATURES ? Interior eyewear holder keeps your sunglasses handy ? Exterior water bottle mesh pocket ? Front organization pockets ? Storage pocket for laptop ? Polyester construction ? 23L Capacity Buy with confidence. Check out our reviews.