Men's Nano-Air Light Bottoms

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.

• Material
• Shell and lining: 1.6-oz 30-denier 100% recycled polyester air-permeable shadow stretch ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS. Waistband side panels and cuffs: 5.8-oz 74% NetPlus® postconsumer recycled nylon made from recycled fishing nets to help reduce ocean plastic pollution/26% spandex power-stretch knit with a wicking finish. Insulation (front and back panels): 40-g FullRange® 100% recycled polyester. Fabrics are certified as bluesign® approved. Made in a Fair Trade Certified™ factory
• Fit
• Slim fit
• Details
• 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 40-g FullRange® insulation is warm and stretchy, and combined with the shell and lining, creates pants with excellent stretch and unprecedented air permeability
• Slim-fitting and patterned to reduce bulky seams and maximize mobility
• Pull-on pants with a smooth, stretchy waistband and an internal drawcord adjustment layer comfortably under a harness
• One zippered right-thigh pocket stays out of the way of harness leg loops
• Cuffs feature quick-drying 74% postconsumer recycled nylon/26% spandex knit for enhanced stretch and movement, and push up easily to stretch over or tuck into alpine boots
• Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor
• Weight
  • 249 g (8.8 oz)

Due to dealer agreements, we currently only ship to addresses in the United States and do not ship to freight forwarders.

- Patagonia Burlington currently ships items to all 48 contiguous states, Alaska, and Hawaii, and Puerto Rico. We also ship to Military APO / FPO addresses.

- If your order meets or exceeds the amount advertised on the website, you qualify for free shipping. Choose the FREE delivery option (up to 10 business days) at checkout. This offer is valid for orders shipped to addresses in the 48 contiguous United States. The Free shipping option is not valid for orders shipped to Alaska, Hawaii, Puerto Rico, or anywhere else outside of the lower 48 states. Free shipping orders will be shipped by the most appropriate method based on their physical size and destination.

- 2-Day Delivery to Alaska and Hawaii may take three days. Next-Day Delivery is available only in the continental US. Next-Day Delivery to Alaska and Hawaii may take an additional 1-2 days.

- All shipping methods do not deliver on weekends, but the on business days (Mon-Fri).

- We currently do not ship to International addresses.

- Approximate number of business days in transit for UPS Ground service originating from Burlington, VT.

For more info visit our Shipping Policy.

Returns and Exchanges

- All products purchased online should be returned within 101 days of delivery in new condition, and with all paperwork, tags, parts, and accessories to insure full credit. Swimwear, bike shorts, running shorts with liners, and underwear must be returned unworn with all tags still attached and any protective liners still in place. Please wear undergarments when trying on these items. Pack the item(s) securely in the original package, if possible. For your protection, we recommend that you use UPS Ground or Insured Parcel Post for your return.

- All return shipping charges must be prepaid. We cannot accept C.O.D. deliveries. Shipping charges will apply for exchanged items. You will be refunded the corresponding shipping cost if the return is a result of a shipping error on our part. We can also arrange a call tag or a return service label in the case of an exchange due to an error on our part.

For more info visit our Refund Policy.