Pure silk nightshirt. thank you for viewing this information. We are manufactory of pure silk sleepwear and silk underwear from Hangzhou china.if you interested in pure silk nightshirt,google the key words: Hangzhou silkworkshop, you can find more information of our factory about pure silk sleepwears and our address.We only produce high quality silk products,Material: 100% silk fabric. There about 30 solid colors dyeing and 50 designs printing for you choice . size as M/L/XL/XXL/XXXL.all silk materials are high quality silk which from native of hangzhou city,this silk materials named Mulberry Silk.we also do silk night-suits according our customers needs in different designs.