Thank you for viewing. This is a 21cm marine boot from **REEF TOURER**. It's a convenient type for playing on the rocks, swimming in the sea, snorkeling, and playing in rivers. ⸻ Condition ・Slight signs of use ・Sand that couldn't be completely removed remains inside (see photos) ・No tears or peeling soles ・No problem with use ⸻ Features ・21cm size for kids and juniors ・Lightweight and easy to wear ・Fits the feet securely and is difficult to come off underwater ・Safe with non-slip soles ⸻ Please purchase only if you understand that this is a used item. Instant purchase is OK. Thank you.