Thin nylon fabric (visible through) A zippered pocket on the left side is the ideal size for your phone and keys when it's game time. Product Details Standard fit has a relaxed, easy feel. Body: 100% nylon. Insets: 100% polyester. Mesh: 100% polyester. Full-length zipper Machine wash Imported Shown: White/Obsidian/White/University Red Style: BQ7346-102