Elevate your cold-water surfing game with the Flashbomb 5/3 Chest Zip Wetsuit, designed for ultimate warmth with its 5x3 mm thickness and E7 and E6 flash linings. This wetsuit also features mesh skin panels for added insulation, E7 flash lining tape for durability, and an external key pocket for convenience. The perfect balance of warmth and flexibility for cooler climates.