Arena Mens Powerskin ST Jammers. Powerskin ® ST is a highly performingracing suit made of X-FLAT, a very light knitted fabric (142 gr/m2), specially treated to obtain an extra smooth outer surface.
Thanks to the thinness and higher content of Lycra ®(29%) of its X-FLAT fabric, Powerskin ® ST ensures outstanding comfort and dries very quickly.
X-Flat fabric also guarantees excellent durability in chlorinated water and protection against Ultra Violet Rays (50+ UPF) | 
 "Arena Mens Powerskin ST Jammers")
