Whites Thermal Fusion Undergarment

Thermal Fusion, a high performance diving undergarment, maximizes warmth, and provides unrivaled flexibility and fit.

Designed by divers, the Thermal Fusion was rigorously tested by professionals to ensure the highest level of comfort and warmth.
Proven by science, independent laboratory tests by the Sport Innovation Center (SPIN) validate the superior insulation value of the Thermal Fusion. Cold water immersion and controlled cold weather environmental tests determined effectiveness in protecting skin and core temperatures. Comparative testing against our competitor’s top rated undergarment confirms superiority. The science proves that the Thermal Fusion performed best overall in preventing heat loss in extreme environments.

The Thermal Core

Patent pending Thermal Core Technology is a unique, dual layer design, that allows the diver an unlimited range of motion, with a streamlined fit.

The first layer, a loose cut thermal core constructed of Polartec 200 fleece, fits a wide size range and does not restrict mobility.

The second, outer layer, is a Polartec Power Stretch Pro compression skin which streamlines the inner core to the divers body, provides a custom fit, and allows maximum range of motion.

The Polartec Power Stretch Pro compression skin, combined with Whites unique ATS (Air Transfer System) minimizes buoyancy, while allowing incredibly efficient air venting out of the suit.

Thermal Core Technology is at the heart of the thermal Fusion, resulting in an undergarment that is unmatched in flexibility, fit and warmth.