5/4/3mm Syncro Hooded Chest Zip Wetsuit for women from ROXY. Special features include: Fit: Hooded, long sleeve & long leg, entry: Chest zip, thickness: 5/4/3mm, f'N Lite neoprene: 16% lighter this neoprene is packed with air cells for the lightest of lightweight warmth, and a composition of 92% Nylon/Polyamide, 8% Elastane. Size: 12.