Long Sleeve Pro T-shirt Email $170.00 SKU: B20TLSPCH-S 88% Silver fibers, 12% Spandex. This satin-soft unisex design makes the ultimate addition to your EMF ensemble. Colour Electrum Size S M Back to: Shop Ask a question Description Specification Care ULTRA HIGH FREQUENCY READ. Experience the ultimate in shielding performance. The fabric is designed for those looking to block out the highest frequencies.This Long Sleeve Pro T-shirt embodies expert tailoring and design to keep you comfortable and protected all day. Features a straight fit, V neck, unisex long sleeves, serger stiching and tagless label for reversible wear.Perfect for 5G. This item is reversible.Click here to find out more. Attenuation 99.999% Frequency Range 10MHz~40GHz Conductivity < 1 ohm / cm Suitable for: * * 5G: 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.