After years of development and testing, they’re here: Hardboot bindings with the benefits of Active Joining and the Prime system. The Karakoram Guide HB is built for hardbooters looking for a responsive ride and the lightest hardboot binding on the market. Fully compatible with the Prime System, so you can still use them with your Prime interfaces and Quiver Connectors.
https://www.youtube.com/watch?v=m-9QRfBwWr8
S+W Verdict:
"Amazingly light, and Karakorams move into the expanding hard boot sector. Super light, canted, and compatible with all Karakoram hardware.
Worth noting price is literally binding only, so you'd need the hardware as well......Give us a shout if you'd like talked through. SG is trying a set this season, so we should have some great local feedback."
