Keep your toes warm in the chilly months of NFL football with these officially licensed slipper socks from For Bare Feet! When one pair is dirty, what do you do? No problem, because these comes with TWO different pairs of slipper socks! 99% Polyester/1% Spandex construction with embroidered logo on the ankle. One size fits most (Women's 6-11 / Men's 5-12).