A highly versatile backpack that doubles as a tail pack as part of Oxford Products Atlas modular luggage system with a lifetime guarantee from the manufacturer. Made from ultra-durable 420D, PU-backed polyester Ripstop and 1000D PU-backed polyester with 1mm Hypalon underneath for additional durability, the Atlas B-20 Advanced backpack is ultra-heavy-duty. It features a magnetic speed lock sternum strap with Duraflex buckles, tri-glide adjustment sliders, and aluminium alloy G-hooks. YKK AQUAGUARD zips with glove-friendly pullers, giving secure closure and easy access with a 3-point adjustable roll-top opening. Ergonomic shoulder straps with 4-point adjustability and 3D mesh back and detachable waist strap ensure comfort and security. An under-seat security strap for use when attached to the motorcycle as a tail pack gives additional security. A direct ventilation system creates a breathable backchannel, and reflective detailing maximises night visibility for another handy feature. Other convenient features include a PU-coated mesh side pocket for the drying kit and quick access to the rear and side pockets. It comes with a 100% waterproof detachable lining, a discreet, easy-access motorway pass/credit card pocket and a hydration bladder pocket with tube routing for various riding styles. The Oxford Atlas B-20 Advanced Backpack/Tail Pack comes with 4 x Connector G-Hook Loop, 2 x Central Connection Straps, 2 x Left G-Hook Connection Straps, 2 x Right G-Hook Connection Straps, 1 x Security Strap, 1 x Shoulder Strap, 1 x Dry Liner and user information & fitting instructions. 20 Litre capacity. Available in a choice of colours.