Powerslide Phuzion Xenon 90 Skates for Men. Xenon Black 90 - Sporty and comfy The Powerslide PHUZION Xenon skate is engineered with a lightweight Powerknit upper, which is soft and hugs around the foot for a flexible and breathable fit with great comfort. The supportive shell and cuff construction along with the heel looking 45-degree strap adds great power transfer out of the aluminum casted Elite frames with 90mm wheels powered by the highly reliable Wicked bearings. Build your confidence and control your speed in any situation thanks to the Height Adjustable Brake System (HABS). Comfortable performance at its best. In the mood for Phuzion.