The Polo Ralph Lauren Performance Thermovent Pullover Top in Men's size Medium is a solid blue collarless pullover top perfect for sporty activities like golf. Made from 100% polyester microfiber, this lightweight and breathable top features a 1/4 zip closure and moisture-wicking properties ideal for gym training, walking, tennis, cross training, and running. With its regular fit and classic Polo Ralph Lauren brand, this pullover top offers comfort and performance for active men looking for quality activewear in a stylish design.