Caribee Op’s 50L Backpack desert Often referred to as a 72hr backpack, the Caribee Op’s pack is based on a military design that’s used for operations up to 72 hours in duration. This 50L backpack has great capacity and full of useful features making it a popular all round choice for outdoor adventures. Large capacity 50L operations style backpack Bio-form air mesh harness system with internal aluminium stay for extra support Sternum strap for improved harness stability Padded adjustable hip belt – great for securing the pack weight on your hips Multiple internal storage pockets Hydration ready – just add a 2L or 3L reservoir Molle webbing attachment points – intended for attaching extra pouches (storage, radio, administration, etc.) Velcro ID position points External front storage pouch Front pocket with internal organiser panel Volume: 50L/58 x 33 x 30cm