Glide aid for ski jumping has a flexible gusset sewn between the insides of the upper trouser legs to increase the gliding action

摘要

A glide aid for ski jumping has a fabric gusset (A) sewn between the insides of the trouser legs to act as an aerodynamic wing to increase the glide distance an to enable the skier to correct the glide path. The gusset also acts as an air brake when the skier has landed and can carry promotional logos.