My daughter uses this Roxy 4/3mm wetsuit to surf in. It's comfortable on her, and is made well. Although it keeps her warm in 65-70 degree water, it is thinner than our other 4/3mm wetsuits. I just hope it will still keep her warm due to it being thinner when the water starts to cool down. We are keeping it and enjoying it, however I have a feeling the thickness was misprinted on the wrong suit.
San Diego, CA