Hollis M4 Mask XDeep Accessories It is an ideal size

It is an ideal size for any twinset diver

Built to last

Essential safety equipment

The kit includes all hardware needed to build a one-piece harness

Wrench fittings: 13

Hollis M4 Mask XDeep Accessories It is an ideal sizeWhen choosing a diving mask, fit and field of vision come first. The Hollis M4 Mask gives you the best of both worlds, fitting a wide variety of faces and offering superior peripheral and vertical vision. The Hollis M4 is low profile, stows easily and carries excellent value. Hollis M4 Mask features Frameless silicone skirt Increased vision and low volume Rugged mask box and adjustable mask strap included