Remaining Colors: 31% Polypropylene, 28% X2O® Acrylic, 23% Stretch Nylon, 14% Polyester, 3% Wool, 1% Spandex Color Navy/Pewter: 34% X2O® Acrylic, 31% Polypropylene, 23% Stretch Nylon, 11% Polyester, 1% Spandex