About the Castelli Sfida Soft Shell Women\\\'s JerseyThe Castelli Sfida W Jersey features an engineered 3D knitted thermal fabric, that provides air pockets when layering for an increased warmth to weight ratio. Used alone it\\\'s a stylish cool weather jersey but the unique construction makes it the perfect mid-layer under a shell or waterproof on colder days. And with its extra high ZEN shaped collar and cross wrap cuffs keeping the drafts at bay, you will be amazed at just how cosy the Castelli Sfida W Jersey is. Key Features Nido d\\\"Ape 3D thermal fabric on main bodies and arms that provides air pockets when layering for an increased warmth to weight ratio 3 open rear pockets for excellent storage options Silicone gripper band prevents ride-up whilst keeping the drafts at bay About the BrandCastelli traces its roots back to a fine tailor (Vitore Gianni) in the heart of Milan, founded in 1876. Through the years, Vittore Gianni clothed AC Milan, Juventus and the Milan Ballet. The first cycling clothing was made in the 1910\\\"s for the world champion and five-time Giro champion Alfredo Binda. Castelli innovated the first aerodynamic Lycra shorts in 1977 which were used in racing and for public sales. Castelli\\\'s single-minded mission Is to make the most innovative Clothing for the cyclist seeking Maximum performance. Over the past Decade, Castelli have led essentially every performance innovation In cycling clothing. Castelli Women\\\'s Jersey Sizing S M L XL Chest 84cm 89cm 94cm 99cm Waist 68cm 73cm 78cm 83cm Cycling Jerseys Buying Guide