Hollis Side-Mount SMS 75 Single Wing Open Heal fins The Fins are available in

The Fins are available in multiple sizes and come in all black

Dive/pre-dive switch

The strap also features a fixed elasticated snorkel loop that is angled to optimally place the snorkel and eliminate the need for bulky or tricky to use quick release clips

Ultra-Clear Lens: Standard Feature Never Seen or Seen Thru Before

No-More Adjusting Rubber Straps

Hollis Side-Mount SMS 75 Single Wing Open Heal fins The Fins are available inThis products Overview The Hollis Side Mount SMS75 Wing is an evolution from years of side mount development, which started with the SMS100. The Hollis Side Mount Wing is a product that has been copied, modified and a benchmark for technical side mount for years. Even more popular has been the lightweight SMS50 line. While it caters more to hardcore cave divers, SMS75 was created to handle all environments. Proper trim is key in side mount diving and