- Removable lining: removable lining provides cushioning, protection and flexibility. The lining is removable and mesh shaped for good ventilation, with easy cleaning and quick drying. - Durable shoe shell: thickened shoe shell with front and back ventilation holes. Built for quality and durability, it features an integrated shell and frame system with a low balance structure for better balance, control and lateral support. - High quality bearing: aluminum alloy tool holder and rustproof construction. A sturdy tool holder suitable for high-strength roller blades. Soles contain shock absorbers to ensure a smooth, easy ride. Use scenarios: - Daily training and fitness skating in gym, park or rink, with comfortable cushioning and ventilation. - Outdoor recreational skating on pavement or light trails, supported by durable shell and stable balance. - Extended sessions or commuting where easy cleaning of the lining and shock-absorbing soles enhance comfort and performance.