toe box

1. It sits your foot too high and makes the toe box feel cramped as well.
   它把你的脚抬得过高而且同时使得鞋头感觉更加约束。
2. Toe box area utilizes a unique dual injection process which offers greater flexibility and comfort.
   鞋头采用了独特的双区注入进程提供更大的灵活性和舒适性。

noun

1. the forward tip of the upper of a shoe or boot that provides space and protection for the toes
   1. the toe box may be rounded or pointed