Tan Fan.Keep sheets pristine with a cooling lightweight 100% silky poly Sleep Sac made only with premium-grade materials.100% Cooling Silky Poly:Custom, anti-absorbent weave to keep tanning lotion on you without transfer through to sheets.Tan Fan's Patent Design:Allows breathability by having double the holes so you stay cool and comfy without stickiness or rubbing to wake up streak free and blotch freeUnique Foot Openings:Built in pillow protector, larger than a twin 90.5u201d x 47.2u201d, reusable travel bag and easy wash/quick dry - u201cthis is the invention I have been waiting for!u201dDimensions: L x W x H : 90 x 47 x 0.01 inches