With a combination of function and fashion, the Versatile Patagonia Womens Better Sweater 1/4 Zip ;fleece offers the aesthetic of wool with the easy care of polyester fleece. With this polyester fabric you get a refined wool alternative that creates great warmth and a soft touch feel. The Better Sweater Mid Layer has a sweater-knit face that slides easily under a shell and a soft fleecy interior that can be layered or worn next to the skin. Complete with supple micropolyester jersey fabric to trim the wind flap, cuffs and hem, the Patagonia Better Sweater 1/4 Zip is great for any winter wardrobe. 100% Polyester Knitted Fleece Dyed with Low-Impact Process, Front Zipper has a Wind Flap and Kissing-Welt Closure, Raglan Sleeves, Princess Seams on Back and Forward Seams on Front for Contoured Shape and Fit, Polyester Jersey Fabric on Trim and Wind Flap, Cuffs and Hem, Material: 100% Polyester Knit Fleece, Warranty: Lifetime, Closure Type: Partial Zip Top, Type: Sweater, Material: Fleece, Sleeve Type: Long Sleeve, Recommended Use: Casual, Moisture Wicking: Yes, Model Year: 2020, Product ID: 580684, Model Number: 25618-BCW-S, GTIN: 0191743922923