Arc'teryx Rho Heavyweight Zip Neck Men's | Warm Polartec Stretch Fleece Base Layer - Redesign | Black Sapphire, XX-Large

The Rho Heavyweights - our warmest base layer tops - 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 - or when it gets really cold - the fleece’s soft brushed interior traps heat to keep you warm. The fleece’s 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.


Technical Features
- Moisture-wicking
- Warm and comfortable

Collar Configuration
- Tall collar

Construction
- Polartec Power Stretch Pro combines a highly durable nylon face with a soft comfortable moisture wicking brushed polyester interior

Design & Fit
- Trim fit keeps warmth close to the body
- Trim fit makes it an ideal layering piece

Patterning
- Articulated patterning for unrestricted mobility

Pocket Configuration
- Chest pocket with zip

Sustainability
- Contains materials that meet the bluesign criteria

Zippers & Fly Configuration
- Deep front zipper for easy on and off
- Rapid ventilation