Hollis SMS75 Sidemount System - XXLG Scuba Tank Accessories Medium fitTwo color sub frame

Medium fitTwo color sub frame designAll directional easy adjustable bucklesSilicone skirt and strapTempered dual windows lensDouble edged facial seal for air tight comfort

Anti-Reflective Coatings or “ARC” is a multi-layer metal oxide coating process applied to both sides of the UltraClear lenses

Internal key pocket

Black resin band digital watch with black face

Silicone snorkel retainer

Hollis SMS75 Sidemount System - XXLG Scuba Tank Accessories Medium fitTwo color sub frameHollis 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