Quality Material: the kid swimming cap is made of quality polyester material, lightweight, breathable enough have plenty to fit for kids at different age, provide a snug, comfortable fit, and nice protectionNice Elasticity: the kids swimming caps for girls are with nice elasticity and stretch to provide a snug and comfortable fit, neither too loose nor too tight, specially designed according to head size of children from 1 to 6 years old, keeps hair drywhile preventingfloating hairs in the poolSummer Gifts: the toddler swim caps will be nice gift choice for your kids who love swimming, suitable for both boys and girls with the funny and cute patterns, making them more charming in the most crowded pool