Downsizing sounds corporate, but with the Volcom Modulator 4/3mm hooded chest zip wetsuit it’s anything but that. By taking all the attributes of a cold water 5-mil wetsuit, and rolling them into a 4/3mm, this hooded Modulator keeps the vibe and the weight mellow. High quality limestone-based neoprene ensures warmth, while its 4-way stretch permits insane range of motion. Just like its Modulator 5/4/3mm counterpart, the Modulator 4/3mm wraps the torso and upper thighs in fuzzy quick-dry thermal lining. Sealed ankle and wrist cuffs and a YKK chest zip reject flushes, and blind-stitched, glued and fully taped seams prevent leaks. A 2.5mm hood helps turn this 4/3 into something way hotter than you can believe.