Internal frame provides lightweight support for carrying a full pack

and there's an interior storm flap and a brushed tricot-lined collar for added chin comfort

Women's boot socks average 10

Interior has three sections: one large zippered pocket

Men's Nano-Air Light Bottoms 82890 climb Internal frame provides lightweight supportUnlike any mid layer 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. 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