The Rollerblade Tempest 90 Inline Skates are lightweight and very maneuverable so you will have a high performance set of wheel to keep you going. If you are a distance skater that is looking for a workout or to enhance ones stride, these inline skates will give you plenty of cardio pumping workout to get your heart and body in great shape. The great fit provides comfort for all of the key areas of your foot that you can adjust by using the adjustable buckles, power strap and the asymmetrical lacing system that will also give your stride better enhancement. The combination of the SG9 bearings and the 90mm Rollerblade wheels give you speed with ease and a glide like no other. The comfortable liner is Precision 5 star fit with memory foam and anatomical pads for all around comfort throughout. The Speedfire Aluminum frame is very durable and will meet all of your demands and needs. Performance and great fit, the Rollerblade Tempest 90 Inline Skates are back and updated for another great year of skating.