Head to sleep in simple sophistication. This versatile, serene blue Robe is fabricated in 100% Mulberry Silk. 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.