Skip to content
  • Home
  • Products
    • About ULTRA FIT™ Masks
    • About the Science
    • How to Wear
    • About Katharos Labs
  • FAQ
  • Twitter
  • Instagram
  • YouTube
Cart
Buy Now - Institutional Orders
Katharos Labs Katharos Labs
  • Home
  • Products
  • About
    • About ULTRA FIT™ Masks
    • About the Science
    • How to Wear
    • About Katharos Labs
  • FAQ
Search Cart

Products

Sold Out
ULTRA FIT™ Masks 10,000 Masks
$0.00
Sold Out
ULTRA FIT Mask 100K units
ULTRA FIT™ Masks 100,000 Masks
$0.00
Stay in Touch

Get the latest updates on when the ULTRA FIT™ mask becomes available to the general public and other advancements in personal protection technology by signing up with your email below.

📧 Your Email
Katharos Labs
  • Twitter
  • Instagram
  • YouTube

  • Search
  • Contact Us
  • About Us
  • Terms of Use
  • Privacy Policy

Main menu

  • Home
  • Products
  • About
  • FAQ

Keep Informed

Get the latest updates on advancements in personal protection technology by signing up with your email

Katharos Labs
  • Twitter
  • Instagram
  • YouTube

© 2021 Katharos Labs - Boston, MA USA