Ion Capture Rashguard Boys LS 2020 from Oceansource are made of highly elastic SpanFlex_UV jersey. Perfect for Kiteboarding, SUP, Surfing, Wakeboarding and Windsurfing. The hand feel of this supreme material makes the difference! They can be used to protect you from the windchill effect, UV radiation and abrasion but also work as a thin extra layer underneath the wetsuit.