Arc’teryx Men’s RHO Heavyweight Neck Zip Black / L

The Rho Heavyweights C our warmest base layer tops C are made for cold days and mixed output. On the move the Polartec Power Stretch Pro stretches for outstanding freedom of movement. During rest phases C or when it gets really cold C the fleeces soft brushed interior traps heat to keep you warm. The fleeces durable nylon outer has a smooth face for comfort under layers the tall collar extends warmth and the deep front zipper aids heat dump and makes on-and-off easier. The Rho Heavyweight Zip Neck was previously the Rho AR Zip Neck.