Hollis SMS75 Sidemount System - XXLG Scuba Tank Accessories The Atomic Aquatics Frameless Mask

The Atomic Aquatics Frameless Mask is focused on fit

Proper trim is key and the wing is designed to promote horizontal diving with increased lift towards the hips where it’s needed most

Durable flat-lock seams are also a plus

Internal key pocket

Hollis SMS75 Sidemount System - XXLG Scuba Tank Accessories The Atomic Aquatics Frameless MaskHollis has become a leader in the sidemount market. It is not just a fad and not just a tool for cavers, it's here to stay and is growing. The SMS75 is an evolution from years of sidemount development, which started with the SMS100. Hollis has become a leader in the sidemount market. It is not just a fad and not just a tool for cavers, its here to stay and is growing. The SMS75 is an evolution from years of sidemount development, which started with