Available here:https://www.xs-stock.co.uk/xs4673master-jam-air-waterproof-rucksack-camping-hiking-trek-travel-hydrate-sports.html The JAM Air is a versatile, waterproof and comfortable rucksack with a wind channel system to allow air to flow between your back and the rucksack and features cool mesh at the contact areas in order to increase breathability and comfort. Adjustable padded shoulder straps, adjustable chest strap and adjustable hip belt allow you to achieve the perfect fit. The large main compartment with drawstring closure has hook & loop straps and pocket to hold a hydration pack. The fixed top lid is made up of 2 zipped compartments one containing a waterproof rain cover. Mesh pockets on each side are ideal for holding water bottles. All zip pulls have a large ring for easy grip. It is also hydration system compatible, has a bungee cord storage on the front and walking pole attachments which make it an incredibly versatile hiking backpack ideal for enjoying a camping trip, long walk, or rambling trip! Connect with Us: Facebook: https://www.facebook.com/xsirvine Twitter: https://twitter.com/xsstockcom Instagram: https://www.instagram.com/xsstockcom/