Whether youre an avid racer or a weekend warrior that puts countless hours in the saddle, youre likely to clock a ton of hours in high temperatures. For these days, weve developed the SL Air Jersey to keep you cool and to protect you from the suns harmful UV rays. Its been designed to keep you cool as its top priority, and it uses our soft VaporRize knit fabric that blends moisture management and durability to do so. It also features a UPF 30+ rating, so your skin will stay protected from harmful ultraviolet rays. And for the fit, our Slim Fit makes the SL Air Jersey feel like its painted on, so its ideal for riding and racing at the highest levels.