Patagonia say -

Half-Zip Pullover - A half-zip pullover made of 100% recycled polyester lightweight velour fleece with a zip-through stand-up collar for warmth; the outer collar is trimmed with 100% recycled nylon ripstop from the Houdini family for added wind protection

Chafe-Free Comfort - Set-in sleeves provide chafe-free comfort and a wide range of motion; cleanly finished cuffs and hem feel smooth and soft on the skin

Chest Pocket - Left-chest patch pocket has a zippered closure for security

All-Day Comfort - Skin-friendly elasticized elastane binding reinforces the cuffs and hem for all-day comfort

Supporting the People Who Made This Product - Made in a Fair Trade Certified™ factory, which means the people who made this product earned a premium for their labor

Country of Origin - Made in Thailand.

Weight - 284 g