Hollis SMS75 Sidemount System - XXLG Size:XXLG Stay prepared with a spare

Stay prepared with a spare Mares Fin Strap

Channel Thrust technology for perfect routing of the water flow

while a convenient pocket allows to store some personal items

For divers that dislike wearing a snorkel

These Bands will mount typical 13

Hollis SMS75 Sidemount System - XXLG Size:XXLG Stay prepared with a spareHollis 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