Gym shark SLEEK BACKPACK - One main entry - All-over waterproof polyurethane material - Contrast colours - Padded laptop sleeve and internal pocket organiser - Meal prep/wet kit pocket to bottom and two external drop pockets - Two side pockets for water bottles - Padded back panel - YKK hardware - Printed Gymshark logo to front - Main: 100% Polyurethane. Lining: 100% Polyester. - Length: 13.8". Height: 21.7". Width: 7.9". Volume: 23L (approx).