Jade Mushroom Mat diverts organic waste from landfills, reducing harmful methane emissions, a significant contributor to global warming, and provides an additional income stream for farmers in developing countries. Eco-Friendly - Made in Spain with natural rubber, a rapidly renewable resource, tapped from rubber trees and USDA Organic certified oyster mushroom waste and contains no PVC or synthetic plastics. Non-Slip - Natural Rubber surface guarantees optimum grip. Comfortable - Better cushion and more resilience than any other yoga mat. The Jade Mushroom Mat is 5mm thick, 24" wide, and is available in 68" or 74" lengths, and weighs about 4.5lbs. *Please note that colors on the screen are approximations and do not match the mats exactly; if you would like to know the exact color of our mats, please visit one of our retailers or email us to request a free sample swatch. *Latex Warning: Persons with rubber or latex allergies should avoid contact with this mat as it contains dry natural rubber and may contain latex. *Jade Mats have a rubber scent – your assurance that Jade mats are made sustainably with natural rubber. This natural scent is normal and will dissipate over time.