Is anything more crucial on a climbing trip than a classic fleece? The Rift Half-Zip Fleece is soft, casual, and comfortable with just the right amount of warmth. This jacket&';s soft, comfy recycled fleece fabric is made with CiCLOA(R), a revolutionary textile ingredient that combines with traditional synthetic fibers to allow them to biodegrade like natural materials. The stand-up collar and zip chest pocket made from stretch ripstop provide a clean contrasting finish.