The Canari Women's Velocity Long Sleeve Cycling Jersey is a comfortable fitting, set-in sleeve cycling jersey. The DryCore fabric is a high performance fabric htat contains super soft polyester yarns, providing superior durability and comfort as well as wick moisture. There is an 7" exposed zipper at the center front that provides ventilation when you need it, and there is a triple pocket at the center back, as well. Flat lock seaming helps to reduce chaffing. Also features a tapered collar and a relaxed bottom hem. Material: (Body) 100% Polyester DryCore Fabric. Size Chart (Chest Measurement); SM 33-35, MD 35-37, LG 37-39, XL 39-42.