The Premium T-Shirts fit two sizes smaller than the US normal size. For example, the model's normal US size is Medium, wearing X-Large size of the Premium T-Shirts. Please, see the size chart in the pictures for more clarifications. Experience the Perfect Blend of Style and Performance This Men's Premium Athletic T-Shirt features a unique horizontally styled fabric that not only enhances breathability but also adds a touch of sophistication to your activewear collection. The horizontal lines create a sleek and modern aesthetic while providing improved airflow, making it perfect for intense workouts or casual outings. Crafted from a high-performance blend of 85% polyester and 15% spandex, this t-shirt offers durability, lightweight comfort, and a stretchable fit. The dry-fit technology ensures sweat is wicked away quickly, keeping you cool and focused even during the toughest sessions. Whether you're hitting the gym, going for a run, or relaxing with friends, this t-shirt combines superior functionality with modern style, making it a versatile addition to your wardrobe.