Other products by IST
Reg. Price: $45.00
Our Price: $38.00
Color Mask  
on orders of $25.00 or more.
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IST Proteus Twin Lens Mask

IST’s newest mask, which uses varied-thickness construction to provide a secure yet forgiving fit, offers a wide field of vision, low internal volume and the ability to accommodate a range of facial profiles.


  • The Proteus now has a larger field of vision
  • Despite the increase, the internal volume remains small because the lenses are brought closer to the eyes.
  • The strap buckles are attached directly to the skirt (not the frame, unlike some designs) so they will not interfere with fitting, especially when it comes to people with wider facial profile.
  • Soft, hypoallergenic skirt will not yield due to increased pressure
  • Pronounced nose pocket easy to access with gloves

Click Here To Order Corrective Lenses


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