Hollis M-4 Frameless Mask

Hollis Frameless Mask

When choosing a mask, fit and field of vision come first. The M4 gives you the best of both worlds, fitting a wide variety of faces and offering superior peripheral and vertical vision. It is low profile, stows easy and carries an excellent value.   

• Frameless silicon skirt
• Rugged mask box and adjustable mask strap included
• Increased vision and low volume