A school swimsuit, usually blue or black in color, with thicker shoulder straps, vertical seams over the torso, and a school swimsuit flap over the groin. Sometimes has a white name tag stitched across the chest.
If it lacks the groin flap, but is otherwise the same, it's a new school swimsuit instead; if it has thin shoulder straps distinct from the main body of the suit and lacks seams, it's a competition school swimsuit.
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