MYFIT EVA Skatesole - upgrade your ride The MYFIT EVA Skatesole is specially made for inline skates. The thin sole is molded out of 3-D EVA material and combines support and comfort. This sole has the additional feature of arch support and the 3-D shaped heel lock to improve the reactivity and performance while skating. Recommended for: All types of inline skates Skaters who need better arch support and heel lock Skaters with fallen arches or flat feet