Mandukan eKO Lite mat 4mm Yoga Mat has been manufactured from renewable and biodegradable natural rubber. This mat is perfect for an eco-conscious yogi looking for a yoga mat with excellent grip. eKO Lite Mat is a lighter version of the 6mm eKO Mat and both mats can be composted after their lifespan. eKO Mat is 99% latex-free, but if you have latex-allergies, please note that the mat has a natural rubber scent (especially in the beginning) which might not work for you. Excellent GripAlso for Hot Yoga Tight yet soft cushioning with more impenetrable top layer No Amazonas Nature Reserve trees used to manufacture this mat 99% latex-free Developped in co-operation with yoga teachers Toxic-free