Model: EX1500 Optiparts Optimist Hiking Bench. Fully detachable hiking bench with adjustable hiking strap. This is the ultimate for hiking fitness while you are watching TV, reading a book or playing a video game. This light weight, super strong hiking bench is made from the same materials as the well known Optiparts dolly and is just as easy to assemble. Perfect for that extra training session and very portable. Only 8 lbs.