PERFECT FIT, EVERY TIME: Designed to feel great for the entire day, these dress shirts men long sleeve offer a flattering fit through the arms and shoulders while keeping the body comfortably relaxed. ALL-DAY COMFORT: Crafted with ultra-soft cotton blends and performance stretch fabric, these mens long sleeve shirt move with you—never stiff, always breathable. Perfect casual shirt for any occasion. VERSATILE STYLE: From office hours to after hours, these long sleeve button up shirt men love balance polish and ease. Wear tucked or untucked, layered or solo, with classic colors that stay sharp. QUALITY YOU CAN FEEL: Our mens button down shirt, long sleeve, has smooth construction, reinforced stitching, and durable fabrics mean these shirts hold up wash after wash while keeping their softness and shape. SMART DETAILS: Full button placket, adjustable cuffs, removable collar stays, and UPF 50+ protection on select styles give you elevated function with timeless style. Upgrade your everyday with True Classic mens button up shirts long sleeve, where fit meets function. Whether you reach for the performance mens long sleeve button down shirts fabric blend (89% polyester/11% spandex) or the cotton stretch knit (95% cotton/5% spandex), each button up shirt is built for comfort and style. Customers love how these shirts fit exactly as expected—slim through the shoulders and arms, yet roomy enough through the body for movement. Breathable, lightweight, and soft to the touch, these shirts are designed to keep you comfortable whether you're in the office, on the move, or out for the night. Quick-dry, moisture-wicking performance and UPF 50+ protection in the polyester option make it a smart pick for active days, while the cotton knit's super-stretch fabric and removable collar stays add polish to a timeless classic. With sizes S–3XL and core colors like black button up shirt men, grey, blue, white and green button down shirt men love, you'll find your perfect fit and style. True Classic shirts are made to last, wash after wash, with details that matter: adjustable cuffs, durable plackets, and smooth finishes that feel as good as they look. It's everything you need in a long sleeve shirt—comfort, versatility, and effortless confidence. Make your next move in style. Choose True Classic.