Arc'teryx Blade 24 Backpack: The Arc'teryx Blade 24 Backpack borrows from travel bags, laptop bags, school packs, and briefcases to give you something that works every day. Whether you’re riding a bicycle to work or driving a leather-upholstered luxury car, this Arc’teryx pack gives you the style you demand. Plush shoulder straps make it comfortable for daily use, top and side handles help you cart it into a conference room or onto the plane.