Hollis M 1 diving mask Karina This results in blistering shaft

This results in blistering shaft velocity and incredible impact force

Featuring easy-to-use swivel bolt hooks and a protective hose clamp

and perfect for tropical dives or layering

Essential for divers needing steady illumination and free hands for photography

Hollis M 1 diving mask Karina This results in blistering shaftExperience unparalleled underwater clarity with the Hollis M1 Diving Mask. This frameless mask features a single, distortion free Saint Gobain Diamant crystal clear lens with low iron content, enhancing vibrant colors and visibility in low light. Its 100% pure silicon skirt ensures a comfortable, leak free seal and reduces glare. With a wide field of vision and low internal volume, the M1 is easy to clear and equalize, allowing you to focus on