Untuckit Wrinkle-Free Stretch Cotton Bella Shirt size 10 Wrinkle-resistant shirts are stylish essentials for every woman's wardrobe. Our Bella shirt's slimming darts give it a precise fit, and its stretch cotton fabric gives you added comfort. Plus, our Perfect Placement Buttons ensure your shirt always stays closed—with no awkward gaps. In crisp white, this version goes well under a blazer or light jacket. 65.5% cotton, 30% polyester, 4.5% elastane