Patagonia Vintage Patagonia R1 Flash Pullover 1999 Made In USA Black Grid Fleece L 40100

Up for sale is a highly collectible, authentic vintage 1999 Patagonia R1 Flash Pullover mid-layer. This is a rare, early-generation piece from the legendary Regulator technical line, featuring a distinct grid pattern fleece interior designed for lightweight warmth, breathability, and moisture control. Crucially, this piece is from Patagonia’s coveted Made in the USA production era.