Faraday Hats by Dylan Solomon Kraus are military surplus beanies with an internal layer of Faraday fabric.
Faraday fabric is the same fabric that is used by military and aerospace industries to block wireless signals including cell phone, WiFi, Bluetooth, and GPS. It can also be used for EMP protection, personal data and identity protection, anti-credit card skimming, digital privacy, EMF reduction and more.

© Dylan Solomon Kraus