Men"s Nike Air N-Dorfin Pro is a high quality built inline skates for enthusiasts and pros alike.This features a 80mm wheels for a quality ride with needed acceleration (upgradeable to 82 mm wheels).The 82A Durometer rated wheels also allow for enhanced road grip and lots of wheel cushioning for shock absorption leading to a smooth ride.The comfort is enhanced with the significant insole cushioning.The lace and latch provides for a secure fit allowing great control around corners and needed agility for varying road conditions.