M's Nano-Air® Light Bottoms
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
Harness Compatible
Pull-on pants with a smooth, stretchy waistband and an internal drawcord adjustment layer comfortably under a harness
Pocket Features
One zippered right-thigh pocket stays out of the way of harness leg loops
Cuff Features
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
Inseam Length
Inseam is 31"
Country of Origin
Made in Jordan and Vietnam.
Weight
249 g (8.8 oz)
Shell and lining
1.6-oz 30-denier 100% recycled polyester air-permeable stretch shadow ripstop with a durable water repellent (DWR) finish made without intentionally added PFAS
Waist 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
40-g FullRange® 100% recycled polyester
Fabrics are certified as bluesign® approved
Care Instructions
Machine wash cold, do not bleach, tumble dry low, do not iron
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".