Beneunder UV Protection Arm Sleeves for Women, Summer New Style, Ice Silk Cool-Feeling Arm Sleeves, Protective Arm Covers AL378

Patents & Certifications

• 16 Chinese patent certificates related to sunscreen sleeves.
• Exclusive patented "Cloud Yarn" sunscreen technology with circular fiber cross-section for enhanced UV reflection.
• UV Protection: UPF 50+ with ≥99% UV blocking rate.
• Certified by SGS, GNAS, MA, China Qualification Assessment, China Metrology Certification, and internationally recognized testing bodies.

Cooling Performance

• Long-lasting cooling sensation with self-cooling effect.
• +60% enhanced cooling compared to traditional ice silk sleeves.
• Cooling coefficient (qmax) ≥ 0.24 (national standard ≥ 0.15).
• Breathability rate ≥ 380 mm/s (traditional ice silk: 200 mm/s).
• Dual-effect breathable cloud yarn for all-day cooling.

Comfort & Fit

• Four-way high elasticity for snug fit without restriction.
• Smooth, quick-dry fabric that prevents bunching.
• Silicone anti-slip design at upper sleeve cuff for secure wear.
• Skin-friendly, non-irritating material.
• Durable quality: resistant to deformation, fading, snagging, and pilling.

Product Development

• Average R&D time: 180 days.
• Over 134 professional tests conducted.

Size Details (cm)

Size Recommendations

Additional details

Additional details