5 inch brim at the widest point. UPF 50+ Brand: San Diego Hat Company Material: 100% Wheat straw Condition: New with tags. Briefly tried on after purchasing it from the original seller. Packaging: I generally ship in reused shipping envelopes or bubble mailers with minimal decorative packaging for sustainability purposes. Thanks for understanding! Feel free to let me know if you have any questions! Tags: Summer, sunny, sun protection, spring, vacation ready, beach, pool, natural material, classy, outdoor, wide brim, neutral, earth tones, natural fiber, renewable, resort, summery, beachy, packable, UV UVA UVB resistant, photosensitivity, anti-aging