E.I.T. new women’s short insert is the Endurance HP X-Tract Women. HP stands for High Performance, which Endurance HP X-Tract Women provides thanks to its very high density foam inserts at key ischiatic zone pressure points and special high density foam throughout. The X-Tract fabric structure has a double layer which helps collect and expel moisture. This Endurance HP X-Tract Women is thermoformed and stitched into a comfortable shape and incorporates the all-way stretch of the Elastic Interface® Technology with a special new thermoformed shape that adheres more accurately to female anatomy.