Made From Post Consumer Recycled Materials. Recycled Polyester (rPET) is Obtained By Melting Down Existing Plastic Bottles And Other Material Sources To Create New Polyester Fiber. Rope Straps And Zippers Are Not RPET. Top Zippered Closure. 24" Rope Shoulder Straps Double As Storage Straps For Yoga Mat, Towel, Jacket, Etc. Interior Drop Pocket. Spot Clean/Air Dry. This Material Is Recyclable In Limited Facilities In The US. Consumers Should Check Their Local Recycling Capacities Before Placing In Their Recycling Bins.