With the Pure Stretch Sheer Hipster, youf??ll never again have to worry about fixing your underwear during a workout. Made with lightweight 4-way stretch fabric and treated with odor fighting anti-microbial technology, these undies will move with you on your run, training session, or yoga practice. . ? . . . . . . Nylon/Elastane. . Soft stretch mesh fabric. . Lightweight 4-way stretch construction improves range of motion. . Anti-microbial technology keeps you fresher, longer. . Fuller back coverage. . Soft cotton gusset. . Tagless construction. . Imported. .