Aqua Lung Women's 4/6mm SeaVestAdapt to the unexpected: with a vest layer, you can add warmth to any of our other wetsuits or drysuits by layering this vest underneath. The varying degrees of neoprene thickness in the vest will provide targeted insulation in high heat loss areas while ensuring the vest can still be taken on and off easily. Features Feel & Fit: Ultra Stretch Material. This super stretchy neoprene makes for easy on off Customizable Face Seal. The face seal is