
Regulator® Fleece Explained
R1® vs. R1® Air. Which “R” is best for you? Patagonia® Regulator® fleece styles are warm, breathable active midlayers. Our guide will help you decide which technical fleece meets your needs. What Is Regulator® Fleece? If it’s cold outside and you’re working hard, regulating your body temperature without overheating is… Read More









