All ION RASHGUARDS are made of highly elastic SpanFlex_UV jersey. The hand feel of this supreme material makes the difference! They can be used to protect you from the windchill effect, UV radiation and abration but also work as a thin extra layer underneath the wetsuit.
Highly elastic SpanFlex_UV material
Flat Lock: flexible, non irritating seams
Slip Loop: a fine webbing loop for fixing the boardshorts
Sunglass Loop: don’t lose your sunglasses
UV_Protection: UPF rating 35 to 50+
(depending on jersey color - Darker colour = higher rating)