8 oz. (per sq. yd), Cotton / Polyester blend fleece fabric. NuBlend™ technology virtually eliminates pilling while extending color last. 1x1 rib knit collar, cuffs and waistband with Spandex. Full front, two‐color "R" Riverside logo screenprint. Color: Black. Adult Men's/Unisex & sizes. Click or Scroll Down to view size scale.