Briefing Mock Neck One-Piece Color: Black Size: S Shoulder width: Approximately 42cm, Length: Approximately 82cm Body width: Approximately 48cm, Sleeve length: Approximately 17cm The main material is a full dull polyester combined with fine-count cotton with little fluff. It is equipped with functions necessary for active outdoor scenes, such as stretchability that stretches vertically and horizontally, water absorption and quick drying, contact cooling, and UV protection. Worn a few times.