********ALL 3 PAIRS ARE SOLD ****£Black pair are Andrew Christian Bubble But Swim shorts Christian's best-selling butt lifting underwear line. It features a butt-boosting support system built into the seams of the suit. This design lifts the buttocks, making them look firmer and rounder without the need for any embarrassing padding. Most guys can add 1/2 to 1 inches (1.3 - 2.5 cm) onto their current bun measurements with this amazing new technology. The fit is very comfortable with back straps that make you feel like you're wearing a jock. This amazing swimsuit utilizes new fiber technology with fade-resistant UPF 50 fabric that provides a body-hugging fit and quick-drying characteristics. Blue Red and White is Cheap Undies size Large (34-36) and Red and Navy is Seobean size L The Red and Navy has been worn maybe twice on the beach. Other two are brand new never worn. Individually I would ask $20 per pair package deal I will accept $30 for the bundle