If you are an advanced rider and want to attain your best performance, #Summum will be your closest ally during those activities and times in which you work hardest.CharacteristicsA highly comfortable, body-hugging short-sleeved summer jersey. Hydrophilic treatment for faster drying.Multi-filament bi-elastic fabric on front and sleeves. Back, sides &, side panels in mesh fabric for high breathability. Sharp-cut finish on sleeves.3 back pockets &, reflective elastic strips on back.Full nylon YKK™ zipper with self-locking injected pull.