The Japanese company Cyberdyne makes several, e.g.: > https://www.cyberdyne.jp/english/products/LowerLimb_medical.html https://www.cyberdyne.jp/english/product

The Japanese company Cyberdyne makes several, e.g.: > https://www.cyberdyne.jp/english/products/LowerLimb_medical.html https://www.cyberdyne.jp/english/products/LowerLimb_medical.... But what Cyberdyne makes is, emphatically, not for hiking or for work. That one at the link is a very bulky, very slow, very expensive medical exoskeleton. When it comes to commercially-available powered devices, the Chinese favor hip exoskeletons and, more rarely, upper-body industrial exoskeletons. Check these out: > https://kenqingkeji.com/gongyewuliu.html https://kenqingkeji.com/gongyewuliu.html There are also passive (unpowered) systems that assist with grounding weight, and these necessarily extend all the way to the foot: > https://kenqingkeji.com/product_details/19.html https://kenqingkeji.com/product_details/19.html Arcteryx and the US (ex-Google) company Skip are different -- they're working on models that appear to favor the knee rather than the hip. See: > https://blog.arcteryx.com/news/arcteryx-and-skip-partner-to-introduce-mo-go-revolutionizing-mobility-with-the-worlds-first-pair-of-powered-pants/ https://blog.arcteryx.com/news/arcteryx-and-skip-partner-to-... I don't know if this is commercially available yet, though.