With Nose Baffle. Updated design keeps your eyes in pitch black darkness and blocks light..Smooth Skin. Silky texture is gentle on delicate skin. Bye-bye wrinkles, hallo silky skin!.Keeps your eyes cool. Cooling Bamboo Viscose fabric keeps your eyes 2 degrees cooler and wicks away moisture..100% Viscose derived from Bamboo. Thermo-regulating and Breathable..Vegan textile that doesn't hurt animals. No boiling of silkworms to get the silky fabric!