The Castelli Unlimited Allroad Jersey is designed to help gravel riders rock the middle ground between road and MTB. The fit is medium rather than close, for added comfort, style and ease of movement.However, this isnt a casual garment. It offers many of the technical features found in Castellis premium jerseys, such as the partially covered YKK® Vislon® zipper that keeps the wind out, no-sew sleeve hem finishing and silicone gripper elastic to improve the fit. It also has a zippered security pocket that will keep your keys safe and secure as you rattle about.The material, too, has been carefully developed to offer gravel racers and endurance riders alike outstanding moisture management and lightweight comfort, while blocking 98% of the suns rays. It stretches freely horizontally, so you can thoroughly enjoy your morning cake stop, but very little vertically, meaning your pockets wont sag when fully loaded. In other words, this jersey is a joy to wear and be seen in on gravel track