Hollis SMS75 Sidemount System - XXLG Size:XXLG An open heel fin that

An open heel fin that delivers high thrust

dive or shower will quickly dry up any water that remains trapped in the ear canal

6 mm diameter steel shaft

For divers that dislike wearing a snorkel

Hollis SMS75 Sidemount System - XXLG Size:XXLG An open heel fin thatHollis 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