Stay warm and show pride for your favorite NFL team in this Green Bay Packers New Era 2023 White Sideline Tech Cuffed Knit Hat. This New Era knit is built with a lightweight lining and an embroidered team logo at the front. One size fits most. Material: 100% Polyester - Shell; 86% Acrylic/9% Wool/5% Spandex - Lining.