SDSPEED Kids Roller Skates with Wheels - Roller Shoes for Boys & Girls

Sole material: Polyurethane, Leather, RubberOuter material: Polyurethane (PU)Closure type: Hook & LoopWater resistance level: Not Water ResistantSIZE SUGGESTIONS: Please measure heel to toe length and choose size according to followings. 6.3(inch) foot⇒size: 10 Little Kid/ 6.8 foot⇒11 Little Kid/ 7.1 foot⇒12 Little Kid / 7.8 foot⇒1 Little Kid/ 8.2 foot⇒2.5 Little Kid / 8.7 foot⇒4 Big Kid/ 9.5 foot⇒6 Big Kid/ 9.75 foot⇒7 Big Kid. PLEASE PURCHASE BIGGER SIZE IS BETTER THAN SMALL SIZE IF YOU ARE NOT SURE.Please pay attention to the following before choosing a size. The '11 Little Kid' size is the SMALLEST, and the Little Kid size is getting larger in the order of 11≪12≪1≪2.5, Big Kid size is getting larger in the order of 4≪6. The '6 Big Kid' size is the LARGEST size.You can pop up and hide roller by a button at heel. So you can use this both of roller skates shoes and normal sports shoes. These skates shoes are great- comfortable fit- sleek style too. High Quality material, breathable, various pretty colors and wear-resistant rubber soles which is the best gift for lovers and kids.SDSPEED is the company from Korea - Home country of BTS , we try to satisfy the customers' needs and expectations. We are proud of our Price Competitiveness (be evaluated by Amazon) is 100% across our All Listing Products on Amazon. Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.