What it does: This bra is the world's first thermoregulating bra (available with underwire and without), where the fabric is infused with natural minerals to balance body temperature as you go about your day. The patented 37.5 Tech fabric, created by Thirdlove, feels like mesh with lightweight foam cups.
When to wear it: Whether you're going through menopause and experiencing hot flashes; it's soaring temperatures outside; or you're going to be running around and doing heavy lifting, the bra starts "cooling" before you even start to sweat — so think of it as a preventative measure to take while getting dressed.
When to replace it: You can preserve this bra for years as long as you follow the care instructions. Hand wash it in cold water and lay flat to dry. If you wash your bras in the machine, zip this one up in a garment bag and definitely don't throw it in the dryer!
Shop: Thirdlove Thermoregulating TempSync T-Shirt Bra ($78). Thirdlove Thermoregulating TempSync Wireless Bra ($72).
