This medium GREEN adult bib is waterproof and is made from three seperate layers of fabric.The surface is made from 100% quality cotton, underneath is a 100% PVC waterproof layer, which will stop liquid getting onto the user\"s clothes. The third layer is a polyester backing, which makes the PVC extremely durable and comfortable to wear.Economy bibs are available in 3 sizes and in a range of colours, all available in this section of our shop. All the bibs are machine washable and can be tumble dried at a low heat.