also: ウエットスーツ
noun
wetsuit
A close-fitting garment worn in water sports to retain body heat.
サーフィンをするときはウェットスーツを着ます。
I wear a wetsuit when I go surfing.
Spelling with interpunct.
Variant with interpunct and ウエ.
A dry suit keeps the wearer completely dry, while a wetsuit allows a thin layer of water to enter and warm up.
Borrowed from English 'wetsuit'.