Enjoy higher-end warmth at the best possible value with the Syncro 3/2mm. The 3mm torso and 2mm arms offer combined warmth and stretch, and our finest FN lite neoprene uses clever air-cell technology to insulate body warmth while keeping it light. Warmflight FAR infrared thermal lining employs mineral-rich fibres to retain less water for our lightest and fastest drying thermal lining to date. GBS triple glued seams combine with Hydroshield and Hydrowrap zip/neck systems to secure against leaks and cold water entry.