tag:blogger.com,1999:blog-2317733048429367773.post7190158950078923197..comments2023-09-23T13:59:01.035+01:00Comments on Carabiner development blog - tracking developments in rock climbing technology: Trouser-harness combination and shoe friction testing machineAnonymoushttp://www.blogger.com/profile/14235681626542901122noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2317733048429367773.post-81355286075620745062009-04-20T21:46:00.000+01:002009-04-20T21:46:00.000+01:00well, people climb on rocks, not sandpaper, and I ...well, people climb on rocks, not sandpaper, and I have no doubt that they have good rubber, but from experience, the shoe doesn't last very long. Even REI employees have told me that.Anonymousnoreply@blogger.com