Chubbies Polo Performance Shirt. A polo so extremely stretchy and breathable, you’ll wonder how you ever performed without it. Not only does it give you a fresh look that’s perfect for hitting the course or crushing a video call, but it’s also super functional. Made from a lightweight, performance-enhancing fabric that’s anti-bacterial, moisture wicking, UPF 50+ (we’re not done), anti-static, AND ultra stretchy. Mix that with a tailored slim fit that can be tucked in or left out, you’ll be cool and comfortable through whatever life throws your way. Four way stretch. 90% Polyester, 10% Spandex. Machine wash. Imported.