| 摘要 |
A sport shoe (1,30,50) is described provided with a cuff means (3,52) and means (17,57,58,70,71) responsive to forward lean coupled to said cuff means (3,52) for tightening said cuff means (3,52) about a leg enclosed thereby. In one embodiment the tightening means (17) is coupled to a cuff-mounted buckle means (10,31) for pulling cuff flap means (4,5) together with forward lean of the cuff means (5). In another embodiment a tongue member (53), in cooperation with the tightening means (57,58,70,71) pulls the cuff means (55,56) together with forward lean. In all of the embodiments forward and rearward lean dynamically adjust the fit of the cuff means (3,52) with respect to a leg enclosed thereby.
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