• These have a heel-welt.
    Answered on 4/25/2014 4:22:16 PM by Product Specialist Greg from Sierra Trading Post
  • just a heel welt, so any semi- auto crampon will work
    Answered on 4/25/2014 6:31:08 PM by Colin from ne
  • Please look at the picture I posted. it uses a heel welt like the Balck Diamond Cyborg Clip.
    Answered on 4/25/2014 7:24:04 PM by Samuel from San Diego
  • No toe welt, but a heel welt. So anything without a toe bail will work. The boot is stiff enough for rigid or semi-rigid crampons.
    Answered on 4/25/2014 8:25:04 PM by Ragan from Boston
  • Black diamond sabertooth crampons. This boot doesn't have a front bail, so my grivel pneumatic crampons wont' work, or I wouldn't trust them without the front grove. I ordered these boots without that knowledge, but I think they are a light, great boot for spring glacier, and peak scrambles. Im just going to buy a used pair of sabertooths on Craigs list, or a gear swap. The price of these boots are unbeatable.Very comfortable.
    Answered on 4/26/2014 2:53:16 PM by mtnbyker from Colorado
  • Thanks folks!
    Answered on 4/26/2014 3:34:28 PM by Blueeyeddevil from Virginia