Nano Air Light Bottom Men's

Unlike any midlayer bottoms you've ever worn, the Nano-Air® Light Bottoms deliver warm, stretchy and breathable performance for moving fast in cold climates. Inseam length is 31". Made in a Fair Trade Certified™ factory.

• Breathable, Stretchy Fabric
  Light yet durable 100% recycled polyester ripstop shell and lining offer generous mechanical stretch and exceptional breathability, with a durable water repellent (DWR) finish made without intentionally added PFAS to shed moisture
• Revolutionary Insulation
  Revolutionary 40-g FullRange® insulation is warm and stretchy, and combined with the shell and lining, creates pants with excellent stretch and unprecedented air permeability
• Made for Movement
  Slim-fitting and patterned to reduce bulky seams and maximize mobility