【Comfortable Nylon Material】Made from soft and breathable nylon silk material, this detachable collar features a smooth touch and lightweight feel, bringing comfort without irritation during long wear. 【One Size Fits Most】Designed with adjustable elastic straps on both sides to ensure a secure and flexible fit for most women and girls—easy to put on and take off without slipping. 【Elegant & Classic White Design】Simple and versatile white collar instantly enhances your outfit, adding a refined and formal look to any clothing without wearing a full shirt. 【Perfect Clothing Accessory】Suitable for sweaters, dresses, T-shirts, jackets, cardigans, business suits, uniforms and more. Great for daily wear, office, school, and special events. 【Lightweight & Invisible Under Clothes】Half-shirt design stays hidden under tops while keeping the neckline clean and stylish—ideal fashion accessory to upgrade collarless clothing.