Type: Men's Underwear Style: Brief Color: Heather Grey Fabric: 90% Cotton/10% Spandex Wearability: Brief with butt lifting technology Instructions: Machine Washable Designer: Andrew Christian Introducing Andrew Christian's Flashback brief with "Butt Lifting Technology"! Andrew Christian's Flashback Butt Lifting and Contouring Technology is the latest innovation in men's underwear for those seeking the perfect bubble-butt. It features an invisible lifting support built into the seams of the underwear. The construction of the underwear automatically lifts the buttocks making it look firm and round without the need for any embarrassing padding, uncomfortable cups or straps hidden inside.