Gills New Transit Backpack available in both Blue and Black. Hardwearing Polyester fabric. Tough, waterproof tarpaulin fabric for added protection. Toughened base with fabric reinforcement. 25 Litre capacity Large volume main compartment with padded internal laptop sleeve. Stretch mesh external bottle pockets. Two internal zippered security pockets ideals for keys or sunglasses. Padded back system with grab handle and adjustable sternum strap.