Stretch & Support Whether working out, winding down, or dancing up a storm, CheapUndies Cool Mesh Trunks are designed to keep you comfortable and, yes, COOL twenty-four hours a day! Perfect for everyday wear, the ultra-breathable mesh construction makes these a great choice for workdays and leisurely weekends. (And they’ll certainly get you noticed. Grab your favorite colors now… before they’re gone for good!