Rice Skates run and roll on ice and concrete

(fig 1) A: hook-and-loop fasteners
B: Sating Rail

(fig 2) A: fastening rail (With one clamp that releases all...)
B: Wheels at once.
C: Sole Rail

The Rice Skates are adjustable for hunts in icy cold areas or on concrete. Within 1.2 seconds, the running shoe is transformed into an ice or a roller skate to either run from danger or hunt it down.

Rubber Shoes