Technology - Tongue

The Vaypor's tongue has a number of features. It is heat moldable so it can be heated in the oven and molded to your foot but it will also mold to your foot with the temperature from your own body heat. It has ventilation to let hot air out of the boot, a handy velcro placeholder to stop your tongue from moving and foam that is thin and light yet still protects your foot from the laces.