A cotton T-shirt can make a semi-humid day on the bike feel like you're churning through the Everglades. The Gore Bike Wear Path II Short-Sleeve Jersey is a nice choice when you're trying to beat the heat. Through careful selection of fabrics, Gore Bike Wear designs its apparel to offer excellent moisture management. What's that mean? When you're working hard, you sweat. Unless that sweat evaporates away from your body, it can cause discomfort and limit your performance. The 100 percent polyester Path II Short-Sleeve Jersey encourages the evaporation of sweat by wicking it away from your skin. It comes in a comfortable, loose cut that won't bunch or cling to you, and the long drape covers your entire back, even if you're behind the saddle on a techy descent. Flat-lock seams eliminate chafing by orienting the seam horizontally instead of vertically. A short zip in the front with a semi-locking slider lets you air out, and mesh inserts in the underarms offer added ventilation. A zip back-pocket securely stores your keys or wallet. Reflective logos on the front and back increase your visibility. The Gore Bike Wear Path II Short-Sleeve Jersey comes in sizes Small through XX-Large, and in five color options: Black/earth beige, Black/white, Earth Beige/black, Red/black, and Black.