The Dreadnaught™ backpack features a water-resistant rolltop design along with a PU-coated poly chassis. Its 20-liter capacity is sufficiently large when fully expanded, yet it can drop to a slim backpack if the extra volume isn’t required. A riding-specific chest harness with FIDLOCK® chest closure makes it easy on/off. Features Compartment fits up to 15\" laptop Waterproof roll top (Main compartment only) PU-Coated poly chassis 20-liter storage compartment (500mm x 250mm x 150mm)