| 摘要 |
The boot, made of plastic material, comprises a shell of variable volume (1) having two longitudinal flaps (2, 3) which overlap on at least one part of the foot, and a shaft in the form of a collar (7) articulated on the shell. Only the flap (3) of the internal side of the boot extends at the same time over and at least in part above the instep. The missing part of the other flap (2) is replaced by an auxiliary piece (6) which is integral with a covering piece (5) which envelops the metatarso-phalangeal zone. Putting the boot on is facilitated by this, while a good transmission of the forces from the leg on the internal side of the boot for the edge grip is ensured.
|
