The Synergy SE16 sets the standard for comfort, weight, energy, return, protection, and durability. The one- piece composite construction consolidates many of the separate components that make up traditional skates. With the addition of Ideal-Fit ankle padding and Clarino Utima liners, Synergy SE16 skates are the most comfortable, high performing skates on the ice. Tongue: Ideal-Fit molded tongue Liner: Bio-Dri Ultima lining Recommended Use: Advanced Skaters Outsole: One piece carbon fiber boot form with Coil Technology Blade: Razor Bladz II This item is not available for shipment outside of the United States.