Women's White Silk lace Robe Petite Plume Over The Moon Petite Plume Silk Nightgown Nordstrom Petite Plume Periwinkle Lace Mulberry Silk Short Pajamas Nordstrom Petite Plume Periwinkle Lace Mulberry Silk Short Pajamas Nordstrom Women's New Arrivals Petite Plume. Head to sleep in simple sophistication. This versatile, serene blue Robe is fabricated in 100% Mulberry Silk, offering a cozy feel that gets softer over time. This 22mm mulberry silk has the longest, strongest fibers of any silk. That means smoothness, durability, and a beautiful sheen. The machine washable silk is inherently breathable, temperature regulating, and hypoallergenic. In our exquisite sleepwear, you will be tucked in love and off to dreamland.