Beneunder Duckbill Baseball Cap Sunshade Hat Side Face Sun Protection Hat Women's Full Face Sunshade Men's Fashionable Black Hat

270° wide-angle sunshade covering ears to prevent tanning and sunburn

Black glue sun protection technology with nano porous carbon black particles embedded in micro-textured surface for enhanced full-spectrum light blocking

Built-in TiO2 sun protection factor in original yarn fibers ensures durability of sun protection after multiple washes

Water-repellent hat surface for quick drying after light rain

Ice-feel textured sweatband with skin-friendly, breathable fabric providing instant cooling sensation

Cooling coefficient qmax ≥0.22 (higher than national standard qmax ≥0.15)

Sweatband fabric is moisture-wicking, quick-drying, antibacterial with ≥98% inhibition of Staphylococcus aureus and E. coli, and ≥87% inhibition of Candida albicans

Designed to prevent makeup smudging with 2cm raised hat brim

Hat brim includes shaping wire for customizable styling

Resistant to deformation, fading, snagging, and pilling

Certified quality compliance with multiple national standards and third-party testing

Water-washable without reduction in sun protection performance

One size fits all (F)

Sun protection coverage extends to chin

Twilight Black

Coconut Gray Coffee

Indigo Mountain Blue

Dusk Purple

UPF100+ sun protection with ≥99% UV blocking verified by authoritative testing reports

Visible light blocking rate ≥99.99%

Near-infrared blocking rate ≥99.99%

100% light blocking rate with anti-reflective ≤4%

Cooling sweatband antibacterial rating AAAAA

Multiple compliance certifications for fabric and product quality

Designed for long-term wear with no unpleasant odor

Scientific measurement data based on average of five product samples; slight variations may occur between production batches