The Shimano Thermal Cycling Top for men in medium size is a stylish black polyester jersey with a crew neckline and a full zip closure. It is perfect for cycling in the spring and summer seasons, providing moderate compression for added comfort and performance. The shirt features the Shimano logo accent and is made from 100% polyester with a dark fabric wash, making it suitable for machine washing. With a chest size of 38 inches and an athletic fit, this top is ideal for bike enthusiasts looking for a high-quality, functional cycling garment.