Oakley Men's Back Bone Beanie 2.0 Beanie Hat is the perfect accessory for autumn, showcasing a solid blackout color and designed for both style and comfort. This beanie is made from a blend of 50% recycled acrylic and 50% acrylic, ensuring a medium stretch fit that comfortably accommodates adult sizes. With its adjustable pull-on closure, it offers a snug fit while providing sun protection with a 5 SPF rating. It's ideal for various occasions, including bachelorette parties and holidays. Customers have praised its stylish look and high-quality materials, ensuring it will be a staple in any wardrobe.