These are ribbon ballet shoes with firm piping to prevent them from falling off. The "stretchy" stretch material stretches and conforms to your feet for a snug fit that you can't stop wearing. Lightweight construction with a weight of only 150 grams, which puts less burden on the feet. The material is completely waterproof and all-weather resistant, even in sudden rain. (*Except for glitter) ●Fluffy insole with two different layers of cushioning for the sole, plus arch cushioning, so you can feel the difference from the moment you put them on. ●Urethane lining provides a better fit and a better hold on the toes. You may feel that the insole is floating, but it will adhere after several uses. Please understand that it is not a defective product. Made in Japan. Please enjoy the high quality recognized by department stores and apparel specialty stores.