Arc'teryx Rho LT Zip Neck Baselayer Top

Arc'teryx Rho LT Zip Neck Baselayer Top: the Arc’teryx Rho LT Zip Neck Baselayer Top is a perfect example of what others only try to imitate. The Rho LT Zip Neck Baselayer Top is constructed of Rentex™ Powerflex, a Polyester/Lycra blend that acts as a lightweight, form fitting fabric that is highly effective as a moisture wicking barrier between you and the elements. Always with your best interests in mind, the Rho LT Zip Neck Baselayer Top has a silver fabric treatment that reacts with sweat to cut down on backcountry stench.