The Snorkel Set Size 9–11 (SKU 99207) is built for swimmers ready to explore underwater with clarity and comfort. This set includes a shatter‑resistant lens mask for crisp visibility, a splash‑guard or dry‑top snorkel (depending on your exact model), and adjustable open‑heel fins sized for youth/adult shoe sizes 9–11. Lightweight and easy to use, it’s ideal for vacations, pool days, and beginner to intermediate snorkelers.