PATAGONIA. 25523DBGR. BETTER SWEATER 1 4 ZIP FLEECE. DARK GREEN BOREALIS.This warm 100 recycled polyester quarter-zip jacket combines a sweater-knit aesthetic with the easy care of Better Sweater fleece. It s dyed with a low-impact process that significantly reduces the use of dyestuffs energy and water compared to conventional dyeing methods. Fair Trade Certified sewn.