We recommend going one size up for a standard fit and all-day comfort. Sizes can vary from 2-3 centimeters because they are measured by hand. 1inch=2.54cm The size matched on a label can differ from the one you have ordered Executive Shirt isn’t just a shirt; it’s your secret to looking sharp and feeling confident. Designed to stay wrinkle-free and breathable, it gives you that polished edge in any setting. Premium Materials: A perfect blend for durability, comfort, and stretch. Ergonomic Design: Tailored to provide a sleek, streamlined look. Versatile Wear: Fits seamlessly under blazers or on its own for any occasion. Men's Long-Sleeve Stretch Shirt – 78% Nylon, 22% Spandex – Slim Fit, Breathable & Quick-DryingCrafted from a premium blend of 78% nylon and 22% spandex, this men's long-sleeve shirt strikes the perfect balance between stretch, breathability, and comfort. Featuring a modern slim-fit cut, it moves effortlessly with your body, ensuring you maintain a sharp, polished look throughout the entire day. · High Stretch & Flexibility: The spandex-rich fabric ensures unrestricted movement and all-day comfort.· Breathable & Quick-Drying: The lightweight nylon blend keeps you cool and dry.· Slim Fit Design: A tailored cut creates a sleek, modern silhouette.· Versatile Style: An ideal choice for work, business, travel, or casual occasions.· Easy Care: Wrinkle-resistant and machine-washable for added convenience in your daily routine.