Microfiber,sherpa,fleece,100 % Polyester Lightweight woven microfiber - 100% Polyester Super soft sherpa backing with Crisp, vivid NOAA Nautical Charts of Cape Hatteras, NC, USA Soft yet smooth-textured front Official NOAA Nautical Charts Whip stitched hemmed edges Unbelievably fluffy and warm - this high quality cozy fleece sherpa blanket is impossible to leave behind, wherever one might go. The perfect size for snuggling on the water, by the fireplace or inside the cabin. Care instructions Wash the item only cold machine wash with similar colors garments using a gentle cycle. Tumble dry on low settings or hang dry. Do not bleach or dry clean.