These shoes feature double stretch gore for easy on-and-off comfort, with a mesh lining for breathability. It is equipped with a feel-good 75% recycled mesh lined and recycled EVA insole and a sticky rubber outsole. The price drops from $80 to $39.99 to just $27.96 when you apply the code "EXTRA30" during checkout. Shipping is free on orders of $50 or more, or it adds $10.