Maski ski boot mask Maski ski boot mask Size M Suitable size (sole length) 285-308mm ● Maski is made for the purpose of heat retention and waterproof effect. ● It can be worn without impairing the function and safety of ski boots and bindings. ● Velcro is used for easy on and off with one touch. ● The heat retention effect will increase if you put on the Maski after warming up your boots. Only tried on, and then stored for a while. The bag has wrinkles and some parts where the adhesive is weak, so it will be shipped in another bag.