An update on a best-selling design, the Long Sleeve Silk Pajama Set with Contrast Piping will provide you with the ultimate comfort. Casual yet stylish, this set features contrast piping along the collar and front edge, pockets, and cuffs, as well as the side pant seams and hems. Ideal worn together or separately, these versatile pajamas will look just as good worn out with your favorite sneakers as they will when worn to bed. Silk Charmeuse A signature LILYSILK fabric, Silk Charmeuse is responsibly crafted using a unique weaving technique that creates a smooth pearl-like gloss luster on one side of the fabric, while the reverse has a matte finish. This distinctive pattern adds an ultimate soft touch to any outfit or home decor. Breathable, hypoallergenic, moisture-retaining, drapes well, and endures throughout the seasons. GOTS Certified Organic Silk Global Organic Textile Standard (GOTS) Certified is the gold standard for organic silk certification. Our organic silk is produced from silkworms fed on nutritious leaves from naturally grown, pesticide-free mulberry trees. These silkworms produce larger cocoons with the highest quality mulberry silk threads. The entire supply chain - from silk production to end products – meets stringent ecological and social criteria set by the GOTS organization, free of harmful substances and beneficial to both environmental sustainability and human safety. See more Piping Piping Material: Satin, Wear-Resistant And Stylish