Reversible Half Face Red Flame Neoprene Mask - Leatherbull (Free U.S. Shipping) The neoprene half facemask features coverage of the lower face and ears. Stretchy neoprene material is warm and water resistant. Patterns are reversible to solid black material. Velcro closure ensures great fit with goggles, with a helmet or without One size fits most. Red Flames design.