The special shielding silver fabric inside the winter pile cap guarantees high screening attenuation, blocks low & high-frequency electromagnetic radiation and has antimicrobial, anti-odor and other active features.
It’s unisex, adjustable size and fits all head sizes. Suitable for cold weather.
✅ WORLDWIDE SHIPPING. FREE DHL ON EACH ORDER OVER €170
✅ PROTECTS FROM 5G AND WIDE SPECTRUM OF EMF
✅ BLOCKS HIGH-FREQUENCY & LOW-FREQUENCY RADIATION
✅ VERY HIGH SCREENING ATTENUATION
✅ ANTIBACTERIAL, ANTI-ODOR, ANTISTATIC & SIGNAL-BLOCKING
✅ SUITABLE FOR COLD WEATHER AND ALL KINDS OF OUTDOOR SPORTS
✅ FULLY WASHABLE, HIGH DURABILITY & EASY TO MAINTAIN
Outer layer: 100% Polyester
Inner layer: 90% Silver, 10% Spandex
Shielding silver fabric technical details:
Attenuation: 10MHz~6GHz 40~80dB
Surface conductivity: <10ohm/inch
Shielding effectivity: 99%
Latest Review: "I love the hat, most comfortable I've ever worn. The weight is amazing. Thank you!" - Rich from New York