The EQ4 has many of the same features found on the high end EQ5. Hybrid Fusion Technology incorporates Fusion Foam plus glass composite responsiveness for a lightweight supportive skate. The Ideal Fit die cut foams in the heel and ankle hold your foot in place. This skate is constructed using a lightweight stiff glass outsole with Dry Flow technology allowing the skate to dry between sessions on the ice. Comes with a black felt tongue with flexible lace-bite protection.