Racing Skates by Rollerblade. Details:Twister 110 is an excellent combination of premium fit, optimal support and advanced maneuverability for any urban skater, whether commuting or skating for fun. The all new fit features a modified, lighter shell and a footboard sizer ensures a proper performance fit. The Skate Liner Plus with Performance Skate Insole Plus improves the skate stance and skatebility with upgraded cushioning, improved wrapping, more breathability and shock-absorbing padding in the heel. The V-cut liner provides more range of motion while the Comfort Flex Tongue facilitates support and flex. A secure closure system includes a locking cuff buckle, 45 degree micro-buckle and extended lacing into the liner. Anti-Torsion Box technology uses aluminum plates and teams up with the 255mm aluminum frames for maximum power transfer and control. Our 110mm Hydrogen wheels paired with ILQ-9 Classic Plus bearings give you advanced grip and speed.