In reply to Brimham55:
Not needed to fix my Ocun ones as they seem very tough, but the Outdoor Research ones are much lighter and break more readily. I have been able to fix them though, a different breakage from your ones, but some nylon thread and a strong needle and pliers, and finished off with some zinc oxide tape! It's worked surprisingly well so I've had plenty more use out of them even after the breakage.