Amazon has the Sanuk Women’s Yoga Spree 4 in Black starting at just $14.38! Synthetic upper Jersey lining, 100% Recycled Polyester (GRS Certified) Yoga mat textured footbed EVA midsole 47% Recycled EVA foam, 6% straw & 47% virgin rubber outsole, Happy U tread Remember, Amazon prices can change at any time. This post contains affiliate links.