Walrus Hats tan flat cap crafted from 100% cotton with a classic textured finish. This ivy-style driving cap features a snap-down brim, a subtle metal logo pin on the side, and a comfortable interior lining. The neutral tan color and timeless silhouette make it a versatile accessory for any casual or smart-casual wardrobe. Approx 23" interior circumference Please see pictures for measurements. To ensure a good fit, please compare these measurements with a similar garment you own. Please message with any questions. We ship fast! Thanks for looking!