（この画像の場合は、芯ゴムは、天然ゴム糸で、カバード糸は、上糸も下糸もポリエステル糸の生成色です。） The compressed air types rhythmic community points, causing a fabric that feels extremely gentle and clean. Air covered yarn utilizes the theory of compressed air to intricately entangle and Blend a main yarn having a matching yarn, usually spandex. This process, akin to air texturing,... https://erwing008dwo6.blogunteer.com/profile