Rollerblade Men's Twister 243 Skate Urban Skates offer the user total mobility and rewards people that are always on the go Tough Responsive and Versatile. Rollerblade Urban skates are rugged/bullet-proof on the outside and comfortable/breathable on the inside for extended wear The best design for a responsive multi-use skate is back RB Molded shell skates offer superior support and ideal for city urban path hockey park and any environment you're looking to roll over Molded & Vented shell for support durability and all-day comfort Specialized 5 Star fit liner for great comfort Ratchet strap top and middle with lace closure for a secure fit Hot Rod aluminum 243mm frame Urban 80mm/80a wheels SG7 bearings brake in box