Are you a light-sensitive sleeper? Our soothing Bamboo and Silk DreamSack Eyeshades will help you drift off to sleep at home, in-flight, or in any unfamiliar place you rest your head. Soft and lightweight, they come in a matching pouch for easy grab and go packing. Fabric: Silk & Bamboo Viscose Blended Weave This thermodynamic blend offers the comfort and softness of silk and bamboo in a single breathable weave.