W’s Nano-Air Light Bottoms

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 perfluorinated chemicals (PFCs/PFAS) to shed moisture; warm and stretchy R1® Thermal side panels allow for crucial mobility

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

High-rise, stretch-knit waistband provides moisture management and comfort under a harness or a backpack

Cuffs feature quick-drying recycled nylon/spandex knit for enhanced stretch and movement, and push up easily to stretch over or tuck into alpine boots