Foldover Eco Beanie Email $45.00 SKU: B19HFBCH-M 40% Silver fibers, 50% Bamboo fibers, 10% Spandex. This beanie is an essential part of your protective ensemble. Colour Charcoal Size M S Back to: Shop Ask a question With shipment Tracked Shipping for $8.60 Description Specification Care MIXING ATTITUDE WITH AWARENESS. Take on the mountains (or the urban jungle) This foldover beanie is crafted and designed with care, and has a soft textured finish with a fold that can be easily adjusted to the perfect fit.We can't think of a better hat to wear than this. It offers protection to reduce signals like WiFi, Bluetooth, 4G cellphone radiation.Comes in two sizes M for adults and S for children.Make this part of your protective 5G EMF clothing ensemble. Attenuation 99.99% Frequency Range 10MHz~10GHz Conductivity < 1 ohm / cm Suitable for: * * 5G: Partial attenuation tested up to 40GHz. What does all this mean? Hand wash - up to 30º C / 86º F Do not bleach Drip dry Dry in shade Do not iron Do not dry clean Click here for more on fabric care.