Good quality waterproof downproof lightweight nylon fabric provider from China ,Visit www.breathableoutdoorfabric.com for more information. This fabric is 100% nylon , the weight is 38gsm. We do some ciring finish after dyeing ,so it is waterproof ,downproof and durable. This fabric has light weight, clear texture and soft handfeel. This fabric is always used in lightweight winter down jacket , and also can use in pet cloths.