What Our Gearhead(R) Experts Are Saying:"The R1 Pullover is my favorite for layering on hikes or cool-weather climbs. The grid fleece traps warmth while staying breathable, and the slim fit works well under shells. It's versatile and sustainably made, which is always a win!"The Women's R1 Pullover is a versatile midlayer that excels in dynamic conditions. Featuring Polartec(R) Power Grid(TM) fleece, this pullover combines lightweight warmth with excellent breathability and moisture-wicking properties. Its grid construction efficiently traps heat without bulk, making it ideal for layering during cool-weather activities. With HeiQ(R) Pure odor control, this pullover stays fresh even during extended use, while the slim fit ensures it layers seamlessly under jackets. Sustainably crafted from recycled polyester and Fair Trade Certified(TM), it reflects a commitment to eco-friendly production. Whether tackling alpine trails or enjoying a chilly morning, this pullover is designed for performance and comfort.