**Product Specifications:**
**Brand:** FitonTon
**UPF:** 50+
**Sun Protection:** Does not block vision, 3D seamless rollable sun hat
**UV Protection Rate:** ⥠99%
**Features:** Lightweight, breathable, dual sun protection system, anti-aging, no burden when wearing
**Material:** Memory sponge, soft and easy to store
**Design:** Wide side face protection, 3D cutting, face slimming design
**Comfort:** No pressure when wearing, wide brim for ear and cheek protection
**Weight:** Approximately 90g
**Fabric:** 75% nylon + 25% spandex
**Size:** 10cm brim length, suitable for head circumference 54-62cm
**Certifications:** UPF50+ sun protection, UVA index 4.0, UPF index > 50
**Additional:** Hand-stitched product with 1-2cm margin of error, suitable for outdoor activities and sun protection
*Note: The information provided is based on third-party testing reports and model displays.*