(1) Pair of Slipper Socks. NFL New England Patriots. Hand Wash Warm & Lay Flat Dry. Warm & Cozy Lining. 73% Acrylic 27% Polyester Shell 100% Polyester Lining. We try our best to give accurate and important detailed information and pictures to make sure you know what to expect.We visually inspect each item so slight imperfections may exist that go unnoticed.