Constructed with Polartec Power Grid fleece, this is everything you need in a hooded riding pullover. The Midweight fabric strengthens performance efficiency by increasing warmth and breathability, while also reducing fabric mass. Translation, it's warm and cozy without being bulky. We use deadstock fabric that eliminates virgin fabric milling and ensures this fabric doesn't end up in a landfill. That also means that this is a limited edition piece, perfect for day-to-day riding and life activities, you could leave your hat at home, Ornot.