Hollis M4 Mask


  • This products Overview

    When choosing a mask, fit and field of vision come first. The M-4 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.
  • specifications

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

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