Bamboo Velour OBV, Cetified Organic, Fabric By the Yard 70% bamboo rayon, 25% organic cotton, 5% polyester Certified organic OEKO-Tex 100 Standard, Control Union, CPSIA compliant Weight: 240 GSM; 1 linear yard weights about 350 grams (approx 12 oz) Width: 59" natural anti-bacterial, soft, absorbent; best choice for the inner or outer part of the cloth diapers, or top layer of pads