Naked
From Openwaterpedia
Sylvia Marino, swimming naked (in terms of the sport of open water swimming), among her fellow competitors at the 2015 Cold Half marathon swim in Hong Kong
adjective, noun - Naked is to swim without a wetsuit or any non-neoprene swim cap in an open body of water. In the open water swimming community, a naked swim is not skinny-dipping (swimming without clothes); rather it is performed with a porous swimsuit, goggles, and possibly, a swim cap and ear plugs.
Naked is also the name of the division or category where open water swimmers compete without a wetsuit or any kind of neoprene.
Usage
The swimmer swam naked across the lake despite the snow on the coastline. The swimmer swam in their birthday suit across the lake.
References
skin swim, naked swim, wetsuit swim, skins
