Wear it alone on cool mild days for cozy unrestricted warmth or pair it with a barrier vest or shell for added protection in cold wet weather made with elite thermal fleece for insulation and moisture transfer this long sleeve jersey is a great three season piece for fall winter or spring riding elite thermal fleece fabric provides superior insulation moisture transfer dry time and odor resistance full length internal draft flap with zipper garage seals in warmth silicone gripper on ba