Aquashell is designed for water sports of all types. This fabric was made by Polartec and combines the maximum warmth of Polartec fleece with body-hugging four-way stretch. It's breathable windproof membrane and water-repellent surface provide excellent protection from the weather.

One famous Scandanavian clothing company uses it for dive suit base layers and shirts, skull caps and socks.  It offers the thermal protection of 1.5 -2.5 mm neoprene as it blocks conductive and radiative heat loss and its next-to-skin comfort doesn't chafe.