Brooks Notch Thermal Hoodie Women's (2020 Version) If you're searching for warmth in a lightweight layer, look no further than the Brooks Notch Thermal Hoodie. Moisture wicking fabric removes sweat to keep you warm and dry from start to finish. Soft, notched interior wicks away sweat but keeps in heat. Antimicrobial finish keeps the sweat smell out in between washes. Small zip pocket at shoulder keeps valuables secure while you run. Sizing Small: 32.5-34.5" chest Medium: 34.5-36.5" chest Large: 37.5-39.5" chest X-Large: 40.5-43" chest *Measurements refer to body size, not garment size.