Your feet do a lot for you. Thank them by keeping them warm and toasty in these Green Bay Packers Christmas Tree Footy Slipper socks from FOCO! These 73% acrylic/27% polyester feature a team-colored holiday themed design to get you right in the holiday spirit! 73% acrylic/27% polyester shell and 100% polyester lining. Fits women's size 6-10 and men's size 5-9.