Understanding How Wetsuits Work: Before diving into the specifics, let's grasp the fundamental principle behind wetsuits. These ingenious garments function by trapping a thin layer of water between your body and the suit material. As your body heat warms this layer, it serves as insulation, keeping you comfortably warm amidst cooler water temperatures. Therefore, a properly fitting wetsuit is crucial, ensuring no cold water infiltrates and disrupts this cozy barrier.