Jade Eco Yoga Mats are available through this distributor down under.  They have a large range of colours and are made from dried natural rubber tree material, the Havea Brasiliensis – a renewable resource with a strong internal mesh.  Also it does not include the Latex component of the tree which is good news for those with allergies.  They are made in the USA and contain no PVC, EVA, TPE, heavy metals or ozone depleting substances.  When you purchase one of these mats a tree will be planted for every JadeYoga mat sold.