Nike Black Sparkle Beanie The "Sparkle" or "Metallic" versions are woven with subtle metallic threads or glittery fibers (such as the Nike Peak) and feature an embroidered Nike Futura logo. Material: soft, stretchable blend of polyester, acrylic, and metallic fiber (signature shimmer without compromising warmth). - 100% acrylic - Machine washable A cold-weather staple, this Peak Beanie helps keep you warm and comfortable with a classic cuffed design and soft, stretchy acrylic yarns. Condition: never worn (new without tags)