FreshIQ advanced odor protection technology attacks the odor-causing your clothing that causes your underwear and socks to smell. Now you can feel fresh all day. All the comfort and quality you want in a crewneck undershirt available in larger sizes. Made with our 100% premium cotton, Comfort Soft's fabric is the ultimate in comfort. Lay Flat Collar is designed to keep its shape. Tag-free for itch-free comfort. Fits sizes 2XL-4XL.Available in a convenient 3-pack. About this item Premium Comfort: Crafted from high-quality materials like 100% cotton, ensuring a soft and comfortable feel all day long. Durable Construction: Designed for long-lasting wear, these shirts maintain their shape and quality wash after wash. Advanced Technology: Features X-Temp technology for optimal temperature control, keeping you cool and comfortable. Odor Protection: Equipped with Fresh IQ technology to provide advanced odor control, keeping you fresh throughout the day. Versatile Style: Perfect for any occasion, these reliable shirts offer a perfect fit and are a must-have addition to any wardrobe.