The Rho Heavyweight our warmest base layer pant is 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 and a zippered thigh pocket secures small essentials. The Rho Heavyweight Bottom was previously the Rho AR Bottom.

Technical Features
- Moisture-wicking
- Durable
- Versatile
- Warm and comfortable

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

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

Logos & Label Configuration
- Subtle Arc'teryx logo

Patterning
- Articulated patterning for unrestricted mobility

Pocket Configuration
- Laminated zippered thigh pocket sized for smartphones

Sustainability
- Contains materials that meet the bluesign criteria

Materials
- Polartec Power Stretch Pro 53% polyester
- 38% nylon
- 9% elastane bluesign Approved Material