Kharma Khare Reincarnated Lite Non Slip Eco-friendly Yoga Mat - 4 Mm (Black) High performance eco friendly yoga mat made from 100% recycled rubber tires - each mat uses 1/2 of a car tire that would otherwise be in a landfill Ultimate traction and no-slip grip in sweatiest practices - no towel necessary and no break-in period required Hypo-allergenic and safe non toxic material even passes ingestion standards; Phthalate Free, no PVC, polyurethane or other toxic materials Provides exceptional cushion, support, grip and stabilty: 4 mm thickness Dimensions: 72" L x 24" W; Weight: 4.5 lbs.; Color: Black