1. Comfortable and breathable inline skates: the upper material is made of environmentally friendly nylon fabric. The honeycomb net can circulate and ventilate at 360°. The shoe body has multiple ventilation openings to effectively regulate air circulation in the shoes and keep feet dry. The removable inner tank is easy to clean 2. Safety roller skates: the ratchet buckle and laces closure help to fix the foot correctly in the skat, and create an additional wrapping effect when you use our roller skates. Impactresistant PP shell with full enclosure and upgrade brakes improve 3. Roller BladesThe frame of the inline skate is made of a widened aluminum alloy bracket, which is not easily deformed and provides better stability. PU wheels are wearresistant and smoother. ABEC9 bearings are noise reducing and corrosion resistant 4. Multifunctional racing skates: roller skating can be a good way of physical exercise, improve people's mood and reduce stress. When you start skating, the PU flash wheel automatically lights up. The coolest flash children more fun when going out and playing. This roller skate is a great Christmas/birthday gift for boys and girls