New to the trail series, the BRIDGER 55 elevates the overnight experience with a totally overhauled, breathable frame and thoughtfully designed hydration yoke - this pack changes the game. The BRIDGER 55 offers the comfort and organization you&';ve come to expect from MYSTERY RANCH while highlighting a redesigned, breathable frame and a new endurance yoke featuring easy hydration access, as well as a detachable lid that converts to a hip pack. The BRIDGER 55 offers a feature-rich, weight-conscious, and durable pack that supports your overnight mission. Key Attributes : Breathable Endurance Yoke with pocketed shoulder pads Features : Built with high abrasion-resistant fabric and water-resistant zippers Breathable endurance yoke with pocketed shoulder pads Internal spring-steel wire frame Generous removable lid that converts to a hip sack Dual access to main bag Drawstring shroud access Two full-length zipper access Large stretch-woven back pocket Dual adjustable tool attach Double daisy chains for lashing Side and bottom compression straps Speed Zip(TM) sleeping bag compartment with removable divider Pocketed waist belt Double-layer bottom with differential cut fabric for improved durability Hydration reservoir compatible Materials : 100d Robic recycled nylon rip stop with 330d Robic nylon on high abrasion resistance #8 YKK zippers with DWR finish for additional water protection Spring Steel wire frame Specifications : Weight a 5.2 lb Volume a 3340 cu-ins Dimensions a 28"x13"x12" Harnessing Style a Framed