Soft terrycloth material with Anti slip bottomsAvailable in a variety of colors to chose from.Machine Washable.Irresistible skid and slip resistant hospital socks with treads or grips(gripper socks)! Skid-resistant and slip-resistant slipper sock treads for safer wheelchair transfer. These non slip slipper socks are terrific for patients in hospitals, post surgery, nursing homes and retirement homes. Great for comfortable casual use in the home and for home care settings. Acrylic and stretch yarns. Machine washable for convenience. These non slippery gripper bed socks for women,Men & Kids are a welcome gift for hospital and home care settings!