OMS Dive Gear Stainless Steel Single Tank Adapter (STA) Hardware Only Style SS Dive Masks - Accessories The DUO Fins feature a

The DUO Fins feature a performance blade with a hydrodynamic shape

while ergonomic padding and quick-drying shoulder and back pads provide lasting comfort during long dives

Bright and powerful

The Frame to Back system starts the shoulder strap adjustments at the backpack

Double blind-stitched outer seams and glued inner seam contribute to durable construction for travel and routine dives

OMS Dive Gear Stainless Steel Single Tank Adapter (STA) Hardware Only Style SS Dive Masks - Accessories The DUO Fins feature aStandard SS Single Tank Adaptor (STA) Hardware Only: Unleash the Power of Versatility Designed for the adventurous diver who frequently switches between single and double tank rigs, the OMS Single tank adapter is the ultimate tool for adaptability. Mount on Any Harness or Backpack Compatible with all OMS harnesses, including the DIR and Comfort II, as well as our IQ backpack. It's even mountable on many metal backplates available in the market today.