Size tags are cut out of two pairs but they look like 3-4 or 4-5 to me. I can’t be sure. They are not smaller than that. One pair has size tags in it and is a 4-5. Listing is for all 3 Gently used, great if you have a child that has sand sensitivity issues at the beach! My son would have had raw thighs with regular swim trunks without these! Also makes putting on sunscreen easy. Smoke free home