#dops #dops sports arena Blue M size Logo Silicone Cap FINA Approved New, unused, but may have minor scratches. Please refrain from purchasing if you are looking for a perfect item. Stored at home by a private seller. We do not accept returns or refunds for any reason, so please understand before purchasing. No smokers. We will ship using Yu-Yu Mercari. Feel free to ask any questions, and I will try to respond as soon as possible. - Product Description - Retail price: 2700 yen + tax Model number: ARN-7400 Color: (RBLU) R Blue Size: M Size guide M: (50～55cm) L: (54～59cm) Material: Silicone Country of origin: Japan FINA approved model Silicone cap with arena logo. Low-resistance model that covers the ears! Compared to conventional models, water friction resistance is reduced! Dome-shaped silicone cap ☆