PRODUCT DESCRIPTION The world's first thermoregulating bra and underwear set. Our patent pending TempSync T-Shirt Bra and TempSync Hipster are both infused with natural minerals using 37.5® Tech to actively balance body temperature before you get hot — perfect for staying cool through menopausal hot flashes. TempSync T-Shirt Bra The first-ever intimates bra featuring 37.5® Tech, engineered to fight hot flashes Breathable, perforated cups for shape Wear 2 ways — adjustable straps change to x-back Adjustable back closure Flexible, poke-free underwire Scratch-free, tagless label TempSync Hipster The first-ever thermoregulating underwear featuring 37.5® Tech Temp-regulating fabric keeps you cool Infused with natural minerals that control odor 100% cotton gusset Scratch-free, tagless label SIZE & FIT Both styles true to size Bra: Moderate coverage Hipster: Mid rise, moderate rear coverage FABRIC & CARE T-Shirt Bra: 83% 37.5® nylon / 12% spandex / 5% nylon · Core mesh: 93% nylon, 7% spandex · Hand wash in cold, lay flat to dry. If machine washing, use a garment bag. Hipster: 83% 37.5® nylon / 12% spandex / 5% nylon · Gusset: 100% cotton · Machine wash; using a garment bag is recommended.