Warm, stretchy and breathable like Patagonia&';s RegulatorA(R) fleece, but with the added benefits of abrasion and weather resistance. This slim-fit, cool-weather crosslayer was designed for extended versatility in shifting mountain conditions. Details Slim fit Lightweight 90% recycled polyester/10% spandex double-weave fabric is soft and warm next to the skin, but doesn&';t trap heat; the smooth outer face resists abrasion and sheds moisture with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) Articulated pattern and a slim, athletic fit allow for a wide range of movements, especially reaching overhead or across the body Two welt, high handwarmer pockets with mesh backers for ventilation are harness- and pack-compatible Low-bulk cuffs stay out of the way when reaching for handholds Hem adjusts by pulling a cord in the handwarmer pocket and releases with cord locks at the front hem This Product Made in a Fair Trade Certified(TM) factory, which means the people who made this product earned a premium for their labor Made in Vietnam Weight: 337 g (11.9 oz) Materials 6-oz 90% recycled polyester/10% spandex breathable stretch double weave with a durable water repellent (DWR) finish made without perfluorinated chemicals (PFCs/PFAS) Fabric is certified as bluesignA(R) approved Care Instructions: Machine Wash Warm, Do Not Bleach, Tumble Dry Low, Cool Iron