The Rho Heavyweight Bottom is the warmest base layer Arc'teryx offers! Keep these pants around for alpine hikes, long days on the ski mountain, freezing mornings on the hunt, and more! 

  • Versatile
  • Moisture-wicking
  • Durable
  • Warm and comfortable
  • Polartec® Power Stretch® Pro combines a highly durable nylon face with a soft, comfortable, brushed polyester interior
  • Trim fit keeps warmth close to the body
  • Subtle Arc'teryx logo
  • Articulated patterning for unrestricted mobility
  • Laminated zippered thigh pocket sized for smartphones