SLEEVELESS FOR SUMMER.Cut off your sleeves and go for a joy ride! You'll beat the heat with the Specialized RBX Comp Sleeveless Jersey! Style, comfort and plenty of pockets for those much-needed essentials are all features of this top-of-the-line jersey. You can't go wrong with an RBX Comp Sleeveless Jersey for all of your summertime rides!FEATURES VaporRize(TM) knit fabrics -Provides Muscle Support Three rear expansion pockets One sweatproof pocket Full-length front zipper UV 50+ Standard Fit