- Size: 21 • Children's sandals available in 5 charming styles: mermaid, unicorn, rainbow, shark, and monster, with sizes ranging from 20 to 30. • Soft lining on the upper part to protect children's foot skin, providing comfort and breathability. • Made with lightweight and durable materials, featuring elastic arch support and curved toe design for added protection and comfort. • Non-slip design with uneven texture on the sole for better grip and safety on smooth and wet surfaces. • Elastic band on the heel for easy wear and added stability, preventing falls during play or bath time. • Suitable for indoor and outdoor use all year round, perfect for the pool, beach, amusement parks, and showers. • Product measurements: 6 cm wide, 3 cm high, and 10 cm long.