[Material] Heat Resistant, 100% High Temperature fibers make the hair natural. We use the best synthetic fiber to make sure our products in high quality as well, which is soft and natural looking.What's more it's allowed to trim it according to your style. 【Cap】: Breathable rose net, it will make you feel comfortable when you wear it. [Size]: This wig has soft, adjustable straps to fit most size/shape heads, average fit 21 - 23 inches head circumference