The Powerslide Swell 110 3D Adapt Skates - ECO have eco-friendly and recycled materials being used that makes them sustainable. Skating in them can also be a great form of transportation for skilled fitness skaters as they are a much more conscious way than any motor alternative. 3DAP (Adapt) technology uses PU in their padding, which offers long-lasting comfort and durability for every day skating. The boots have power knit material on the uppers with welded TPU pieces that form close around the feet to make them fit secure. They have stable cuffs with height adjustable spacers. Trinity mounting brings your center of gravity lower to the ground for a great amount of control on 110mm wheels. Energy is then transferred efficiently through stiff Powerslide Elite Frames which are 3D casted and made with strong ADC10 grade aluminum. They hold 3x110mm Undercover Raw Wheels which have great durability in an 85A hardness with urethane that is not diluted with dye. Brake is included in the box.