For those of you who like to sweat - this is your yoga mat! An eco-friendly, ultra-absorbent microfiber top layer is bonded to a natural rubber base layer to provide the ultimate in sweat management and stability. This mat is actually "moisture activated," and gets grippier the wetter it gets. Say goodbye to towel bunching forever with our ultimate 2-in-1 combination. Foldable. The 1.5mm thickness is IDEAL for a yoga travel and/or easy transport!