Buy high-quality hats and mittens via TopOfStyle and save up to 50%. O’Neill products are known for their quality, design, and durability. All the products are ethically designed as per the industry standards and offer enduring comfort. Confused about what color Hats & Caps to wear? The most selling Men Hats & Caps are Tan, Beige, Black, Blue, Green and Gray. Our fashion experts have curated O'Neill Hats & Caps for Men in variety of fabric type like Straw Fabric and Cotton. Shop easier with our multiple store options.