Open Box Hollis M4 Frameless Mask Diving Essentials providing effortless airflow under all

providing effortless airflow under all dive conditions

allowing the user to upgrade from the analog depth gauge to the compact Puck capsule computer in the future

Barefoot Design features a replaceable self-adjusting bungee heel strap that allows for a versatile fit and makes the fin easy to don and doff - it can also be used when wearing neo socks

ZOOP NOVO / VYPER NOVO - Strap KitThis strap kit is compatible with Suunto Zoop Novo and Vyper Novo

Open Box Hollis M4 Frameless Mask Diving Essentials providing effortless airflow under allPlease note this is an OPEN BOX offer. The item will be in new condition, but may not have original packaging. PRODUCT DESCRIPTION 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. This product does not carry a valid manufacturers warranty.