Burton AK x Headporter Plus 40L Pack

approx 40L, multiple pockets, removable lumbar strap, removable frame, removable mini backpack, lots of adjustability, roll top, etc etc. really great backpack. most of the AK branded plastic pull tabs are broken off or close to it. all zippers still work great otherwise. mini porter bag on strap is included. very rare, couldn’t find exact release details but estimated late 2000s.