Woolen felt Sheets are used as suitable liners for boot, insulating outfits and hat. Felt is also used for designing home furnishing item like bag. Presence of woolen felt can also be noticed in bags and hand crafted products. Known for their medium breathability level, woolen felt sheets are acknowledged as flame retardant material with self extinguishing attributes. Woolen felt contains acrylic, fur obtained from animals, rayon or acrylonitrile and wool. Products of woolen felt have excellent moisture wicking characteristics and good heat retention ability. Felt is also well known for its vibration dampening and sound absorption capacity.