Trunks by Spanx, Stretch jersey, High-rise waistband, Designed to shape and smooth, Form-fitting design, Machine wash, 81% Cotton, 19% Spandex. Founded more than 10 years ago by Sarah Blakely, Spanx's shapewear revolutionised the industry with its body-sculpting collection. Now with a range made for men, you can expect a selection of base layers designed to transform your chest, narrow your waist and provide lower back support. Think control T-shirts, tanks and boxer briefs.