[Size]: We recommend you choose a larger size that is about 0.5 to 1 cm longer than your child's feet, so that your child has enough space to move the toes, which is beneficial to the development of children's feet. To ensure the correct size, we kindly ask you to measure your child's feet before purchasing. Lightweight: super light and flexible, feel free and comfortable to wear. Lightweight and compressible for easy packing, convenience for leisure or other sporting activities. Occasion: suitable for babies, children, boys and girls of all ages, suitable for water park, beach games, swimming, surfing, pool, sailing, water park, boating, kayaking, beach volleyball, fishing, hiking, car washing, holidays, pilates and yoga etc. Especially for family trips Polyester low-top LED sports shoes for children flashing shoes boys girls trainers running shoes trainers flashing light up trainers shoes breathable mesh shoes light shoes outdoor fitness leisure sports shoes children shoes flashing shoes children's shoes LED light shoes trainer breathable sneakers flashing leisure shoes for toddlers boys girls Princess shoes girls high heels sandals girls sequins party children unisex kids sandal leisure flip flops sportswear unisex ankle strap sandals unisex children's sandals girls fashion kids sandals baby girls summer sandals toddlers flowers princess shoes leather children's shoes for 1-8 years girls sandals indoor shoes kids slippers sandals Velcro boys girls bathing shoes boys unisex kids sandals girls peeptoe sandals If you have any questions, please feel free to contact us. We will assure you that we will do our best to serve you.