The NEW Columbia PFG Omni Freeze Zero T Shirt Performance T-Shirt in size Medium is a solid green short sleeve shirt with a crew neck and pullover closure. Made from lightweight polyester material, it features moisture-wicking technology and mild compression for comfort during activities. This regular-fit shirt is ideal for activewear occasions in the summer, fall, or spring seasons. Machine washable for easy care, it also includes the Columbia logo as accents on the chest. Perfect for men looking for a basic yet high-performance t-shirt for their active lifestyle.