quality materials The outdoor sports skating shoes feature a comfortable, breathable upper and inner lining with a wearresistant sole. The PU roller is designed to support up to 85 kg. Before first use, apply lubricant to the roller to reduce friction and help it slide smoothly. 2 in 1 roller skates This adjustable, multifunctional design differs from traditional roller skates. It can be used as inline skates, with ordinary sports shoes, or with walking shoes, providing versatility for different activities and user preferences. Invisible design An invisible design button at the back prevents accidental opening. To operate: press the button to unfold the wheels. To retract, press and hold the button, push the wheel into the floor, and then release. Safe and practical The shoes are balanced to help you control your center of gravity more easily. They are safe and lightweight to use, making them suitable for beginners and casual skaters alike. Use scenarios Outdoor recreation: park or boardwalk skating with friends, using the quick 2 in 1 setup for inline skating. Campus or city commuting: convert your regular shoes into skates for short, practical rides between classes or errands. Indoor practice or training: use with appropriate footwear to practice balance and sliding in a controlled environment.