The Powerslide Swell 110 3D Adapt Skates - ECO use eco-friendly and recycled materials that make them more sustainable but they are still clearly ready for serious fitness skaters seeking high-performance with durable, long-lasting Adapt Padding. Skating is a great form of transportation as well! 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. The Swell Skates have stable cuffs with height adjustable spacers. Trinity frame 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.