Pink & White (Size S) and Blue & Light Blue (Size M) set. (UV Dry Flap Cap) Children's marine cap to protect their heads from the hot sun. A summer cap that protects not only the head but also the neck from sunburn. It has an adjustable chin strap, so you don't have to worry about it falling off even with active children. ◯ The chin strap on the blue one is slightly deformed (see photo 4). ◯ The front of the blue one looks a little yellowish and dirty (see photo 5). ◯ Size: S (Pink) Head circumference 50-52cm M (Blue) Head circumference 53-55cm ◯ Material: 86% polyester, 14% polyurethane Purchased 3 or 4 years ago and worn a few times a year. Please consider this item, understanding that it is a used item. ◯ Will be folded in half and shipped via Nekopos (a Japanese delivery service). ※ Since this item is also listed on other sites, it may be sold out depending on the timing. In that case, we will cancel the order, so please understand. ◯ We are not currently considering selling them separately.