The adjustable front bungee cord system allows you to customise the fit. The laptop sleeve will keep your device safe. The pack is compatible with a hydration system so you can stay refreshed on the move. Zipped access to main compartment for security. Quick access zip pocket near lid for storage. Two mesh bottle pockets for easy access to drink and refill. Sternum buckle to adjust for a stable carry. Bike light clip for adaptability. Reflective detailing for improved visibility and safety in the dark. Airmesh back panel and shoulder straps for breathability. 100% nylon front and base panel. 100% polyester side and back panel.