This mask provides international safety measures and reduces dramatically the risk of infection. It is designed to protect from virus spread and certified from multiple international labs. 

Sigma-Fit state of art mask features different three layers with three different technologies:

• Outer layer: made of liquid-repellent medical-grade fabric with international standards of 600 fibers / Inch.

• Inner Layer: is made of lint-free nylon & prima special fabric with anti smell properties.

• Middle Layer: is made with a multi-fiber fabric for extra protection and better air filtration efficiency.

Specifications

• Permability low to 3 microns.
• Treated with nanotechnology to repel liquids and splashes
• Washable up to 50 times.
• Expandable design that fits all faces with double elastic bands