An even smoother sporty! The Sporty product you all know and love but without the ribbed texture for a super seamless effect. Absorbs up to 9 tampons worth of flow. This high waisted brief is made from our FlowStretch™ fabric - a super stretchy Nylon and Spandex knit that moves with you. As always, the gusset is made with organic cotton. Trying to do period math? Click here to work out how many pairs you need for your period according to your Flow Threshold.