<!--ProdInc[170063552]/Mall:[rei_US]--> 3 carrying configurations allow bag to be used as a backpack, a shoulder bag or a duffel, and all straps tuck away when not in use 45-liter design is based on the maximum carry-on size of most airline carriers (but check with your airline) Made with 100% recycled body fabric, lining and webbing, and coated with a 100% recycled TPU laminate Free of wheels or handles that might get in the way once you''re out of the airport Large main compartment has 2 interior organization pockets and 1 drop-in top pocket for smaller items Dedicated space for tech storage fits most 19 in. laptops with room for documents and cords; laptop carrier zips open and lies flat for easy TSA compliance Padded, stowable hipbelt takes weight off the shoulders in backpack mode and doubles as the shoulder strap in briefcase mode External lash points add the ability to accommodate more gear Wide webbing loop on the back panel acts as a haul handle or can be slipped over the handle of rolling luggage for easier movement through airports Fair Trade Certified sewn, which means the people who made it earned a premium for their labor Body is 300-denier postconsumer recycled ripstop polyester with postindustrial recycled TPU-film laminate; lining is 200-denier recycled polyester with a polyurethane coating Straps are 600-denier recycled polyester with recycled polyester spacer mesh; webbing is recycled nylon This item meets carry-on size restrictions for most airlines (size not to exceed 45 linear inches when adding L+W+H; this is subject to change, so check with your airline)Imported. Technical specs <table border=1 cellpadding=5 style=''border-collapse: collapse;''><!--[--><tr class=''tech-specs <a href=''https://www.rei.com/product/208438/patagonia-black-hole-mlc-pack'' target=_blank><img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170063552&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px'' border=0></a>