The Powerlide Phuzion Kryton Gray 100 is an impressive inline fitness skate that combines striking urban style, excellent performance, and unmatched comfort. These inline fitness skates are made from the highest quality materials. The shell of the Phuzion Kryton Gray 100 is constructed from lightweight and durable fiberglass-reinforced plastic, complemented by a supportive polypropylene and fiberglass cuff that provides the perfect amount of flex and support. The upper part of the shoe is made from lightweight and breathable material, ideal for long skating sessions and intense workouts, and features TPU-welded reinforcements for added durability and support. The Powerslide Phuzion Kryton Gray 100 is designed around the renowned Trinity 3-point mounting system, which allows for a low center of gravity and excellent power transfer to the elite aluminum frame with three 100mm Infinity wheels and smooth bearings. A fast, stylish, and comfortable inline fitness skate that requires no compromises.