The Arctic 10+ is certified as an immersion suit under U.S. Coast Guard, MED, Transport Canada, and UK maritime regulations — and goes far beyond minimum standards for thermal protection and buoyancy.

While standard immersion suits require a minimum of 0.75 CLO and 23 lbs of buoyancy, the Arctic 10+ has a CLO factor of 4.87, and almost 100 lbs of buoyancy as a system.