Patagonia Nano-Air Light Pants

Unlike any mid-layer bottoms you've ever worn, the Nano-Air Light Bottoms from Patagonia deliver warm, stretchy and breathable performance for moving fast in cold climates.

Light yet durable, the Patagonia Nano-Air Light Pants have been constructed using 100% recycled Polyester ripstop shell and lining fabric to offer generous mechanical stretch and exceptional breathability. A DWR (durable water-repellent) finish sheds light rain and moisture to keep you feeling dry and has been made without perfluorinated chemicals (PFCs/PFAS). Combined with the shell and lining, revolutionary 40-g FullRange insulation offers stretchy warmth to provide a pant with excellent stretch for mobility and unprecedented air permeability. A slim-fitting pattern helps to reduce bulk from seams whilst further maximising mobility. The pull-on pants feature a smooth, stretchy waistband with an internal drawcord adjustment that allows for a customisable fit that layers comfortably under a harness. Cuffs are finished with quick-drying recycled Nylon/Elastane knit for improved stretch and movement whilst also allowing you to push them up easily to stretch over or tuck into alpine boots. A zippered right-thigh pocket can still be accessed when wearing a harness, keeping out of the way of leg loops.

Sustainability - Shell and Lining: 100% recycled Polyester - Panels and Cuffs: 74% postconsumer recycled Nylon - Insulation: 93% of Polyester used is recycled.