Lululemon Water: Salty Swim Sport Top swim bikini top no sz could fit 4 see pics

Lululemon Water: Salty Swim Sport Top swim bikini top Reversible from stripes to all black Color Black / Narrow Bold Stripe Printed White Black reversible swim top with a skinny racerback- Has Lulu logo on both sides this swim top is intended to provide just the right amount of coverage for a B/C cup no sz dot or top tag but measures approx 13”. My guess could fit 4 see pics for measurements