KNIX Super Leakproof Boyshort - Period Underwear Black SMALL #FK202BS NIP Details: • Fabric Type: Main Body: 70% Nylon, 30% Spandex • Care Instructions: Machine Wash Features: • Super Leakproof: Knix period underwear features leakproof technology that absorbs the equivalent of 8 tsp worth of liquid. • Extended Gusset: This period underwear has a 9" built-in liner that stops blood, pee, or sweat from leaking through. • Sustainable & Machine Washable Period Panty: Ditch disposable tampons and pads for good; simply toss your period underwear in the wash after use and wear them again and again. • Comfortable Fit: These period panties have extra coverage through the hip and bum; the fabric is designed to feel snug at first but relax with wash and wear for a perfect fit.