Detachable ollar, oming in one average size, which an meet your daily wear needs, an also be given to family and as gifts. Made with quality otton with a soft and smooth for touch feeling, skin friendly, lightweight and lasting, breathable and omfortable to wear. Easy to wear,the neck ircumference of this kind of half shirt false ollar has suitable size for most people's for head ircumference. Each side of the shirt ollar has an adjustable shoulder strap, so you an easily tighten or loosen it to make it fit. Wide applications: this detachable half-shirt ollar is very suitable for sweaters, dresses, uniforms, jackets, T-shirts, shirts, or other asual wear.