Seafolly Active Swim Cap Sleeve One Piece Condition: Very Good Used Condition Size This is an AUS size 12 which is a US 8. Sporting a sleek and contemporary design, the Active Swim Cap Sleeve One Piece by Seafolly features a a high neckline and capped sleeves for coverage, with cut out back detail. The versatile black shade is guaranteed to last the tides of fashion. - High neck line and capped sleeves - Shelf bra with removable cups for shape and support - Clip back for a secure fit