Assertion: crampon's crampon | /r/Desires | technical boots
Facets:
value: with a toe groove
type: OTHER
value: with a stiff sole
type: OTHER
Source sentences:
text: Step-In Bindings) crampons require technical boots.
text: Automatic crampons have Step-In Bindings (C3) and require technical boots with a stiff sole, a heel groove and a toe groove.