Composition: Organic Cotton Stretch Canvas, Cotton Baby Terry, and Naturell EMF Shielding material.

In addition to being an awesome layer for colder weather, our Sigil Vests have a secret power…They are designed to shield Electro Magnetic Frequencies (EMF) from the most sensitive part of your body,,,your brain.  We have lined the inside of the hood t with Naturell material by Swiss Shield.  Naturell is a material that provides radiofrequency shielding (cellphones and cell tower radiation, cordless phones, wi-fi, radar, microwave oven leakage, TV broadcast etc). Extremely thin silver coated copper wires are spun with cotton or polyester yarns, then woven into washable, comfortable, and durable fabrics with the look and feel of normal fabric.  For more information about this shielding material please visit:  .  

We do not make claims that our hoodies will completely shield you from the rigors and dissonance of everyday life, but those sensitive to EMF may find a bit of respite and peace within the embrace of our Sigil Vest Hoods.