Sure, it looks like a regular t-shirt, but it's not easy to match the durable, lightweight comfort of the Ex Officio Men's Everyday Crew Neck Tee. Flatlock seams prevent chafing and irritation during strenuous activities while remaining comfortable and breathable. Stay fresh all day long with the bio-based anti-odor treatment infused in the garment. This t-shirt is made for performance while keeping the environmental impact in mind. Ex Officio limits the water usage and carbon emissions produced during the construction process.