yarqinki White Detachable Shirt Collar for Women Men Sweaters and Dresses Simple Solid Color Button Down False Collar, Fake Blouse

polyester material: Made from soft, breathable cotton, this detachable collar creates a neat layered appearance beneath outer clothing without requiring a complete shirt, helping reduce unnecessary bulk around the body and sleeves. Adjustable shoulder straps: Straps on both sides can be tightened or loosened to position the collar beneath different garments, helping reduce shifting while wearing sweaters, dresses, cardigans, jackets or blouses. Approximate 37 cm width: The collar measures approximately 37 cm across the shoulder area and uses a sleeveless insert design, allowing it to sit beneath compatible clothing while keeping the pointed collar visible. Versatile outfit styling: The simple white design coordinates with office clothing, casual outfits, uniforms, knitwear and occasion wear, making it suitable for changing the appearance of several wardrobe combinations. Easy garment care: The cotton collar can be washed by hand or in a washing machine on a gentle setting. Air drying and low-temperature ironing help maintain its shape and smooth appearance.