The patented fabric of laclassicas extra light jersey protects against uv rays making this an ideal jersey for days spent in the saddle under a scorching sun the soft and lightweight melange fabric draws moisture from the skin keeping you feeling fresher and dryer as you build up a sweat for days where altitude gain is going to be high youll of course need good nutrition hence youll find three roomy pockets on the back for all your energy gels and bars a carry all pocket with a con