<!--ProdInc[170085138]/Mall:[rei_US]--> FreeFloat A3 dynamic carry system allows the hipbelt, shoulder harness and lower back panel to adapt and conform to your body''s unique shape Patented FreeFloat hipbelt system and auto-rotating shoulder straps move and flex with your body''s natural walking movements, delivering unrivaled comfort 3 adjustable torso sizes with overlapping fit ranges allow you to size up or down to best suit your body shape; hipbelt padding is also fully adjustable for all-day comfort AirCushion back panel is made from a proprietary 3D mesh that''s over 90% open air, providing true on-the-back breathability, eliminating pressure points and wicking moisture 3D shoulder harness and hipbelt construction eliminates wrinkling and hot spots to provide body-hugging comfort All suspension components are treated with Polygiene Stays Fresh Technology, an odor-control fabric treatment that inhibits the growth of odor-causing bacteria Auto-rotating, dual-density shoulder harness with sternum strap featuring integrated safety whistle and hydration clip ComfortGrip lumbar pad helps prevent pack slip and keeps the pack positioned high on your hips without the need to overtighten the hipbelt Perimeter alloy frame and fiberglass anti-barreling cross-stay for stable load management Reengineered support architecture uses 50% less plastic than the previous generation of this pack Shell and lining fabrics are made with up to 45% recycled materials to help minimize the pack''s carbon footprint All pack fabrics are treated with a PFC-free durable water repellent (DWR) Front U-zip access to main body of pack Dual front zippered pockets with floating divider wall Sunglass QuickStow system on shoulder har <a href=''https://www.rei.com/product/203238/gregory-baltoro-85-pro-pack-mens'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170085138&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>