Use this Under Armour Men's Carbon Tech 2.0 Half Zip for both work and weekend activities. It's perfect for men who want a stylish and functional piece of clothing. The shirt has a loose fit and is made of 100% polyester. It's designed with a new, streamlined fit and shaped hem for a sporty look. The fabric is ultra - soft, wicks sweat, dries fast, and has anti - odor technology. You can customize it with your logo via heat transfer.