The Pro Trekker 600 AW is a lightweight, yet rugged, hydration-ready, expedition camera backpack. It offers superior protection and comfort with Lowepros premium suspension system. Inspired by Lowepros world-famous Trekker series of backpacks, Pro Trekker AW appeals to outdoor photographers, extreme sports shooters and serious enthusiasts who need a workhorse backpack that travels wellin rugged terrain or by air. It delivers an ideal solution in terms of comfort, protection, hydration and organization. It includes a full roster of practical, fast-access and inventive features. Three, integrated tripod sleeves at front and sides of the pack store, protect and secure tripods, monopods, trekking or ski poles. Two large side pockets store larger accessories or personal itemsone is designed for a hydration bladder and includes a seam-sealed pouch that can hold up to 70 ounces of liquid (does not include hydration reservoir). A removable waistpack serves in two ways: first as a traditional backpack lid, providing extra security and weather protection; and as a removable/wearable waistpack with a mesh-covered backpad, two roomy pockets and a key clip. Superior-quality technical fabricslike ballistic nylon and Hypalon--are strategically placed at stress points to offer strength and resilience during heavy outdoor use and travel. Heavy-duty YKK splashguard zippers on the main compartment provide superior water resistance.