The F.I.T. 84 Boa and Alexis Boa are designed to meet the needs of the fitness purest. The result is a masterpiece in terms of comfort and performance. Dialed in with the Boa Closure System, these K2 Soft boots can be fine tuned while you are skating to produce the perfect fit. The DC Aluminum Frame provides stable platform for speed and a wheelbase that is quite maneuverable. In addition the Stability Plus Cuff delivers maximum support. Combine these features with ILQ-7 bearings and 84mm wheels and you have a fitness machine ready to workout.