Hiki ke waiho mua ʻia nā ʻāpana TPU (a i ʻole humuhumu ʻia) ma kahi kokoke i nā lole āpau ma ka mākeke, me ka pulupulu, polyester nylon, a me nā lole ʻili wai ʻole, koe wale nā lole i uhi ʻia me ka ʻaila silicone i uhi ʻia me ka ʻaila a me nā sweaters.ʻO TPU ka pōkole o Thermoplastic Polyurethane.Loaʻa i ka mea waiwai ka ikaika tensile kiʻekiʻe a me ke kūpaʻa ʻelemakule.a he mea mālama kaiapuni makua.ʻO nā mea maikaʻi o nā TPU patches Pilikino, ʻaʻohe mea ʻawaʻawa, pale ʻaila, ʻoluʻolu, anti-cracking.lōʻihi.ʻAʻole deformation.ʻano maikaʻi, nā kala momona, a me nā hopena ʻekolu.Hiki iā ia ke loaʻa i nā hopena ʻālohilohi, matte a metala paha, a hiki ke hoʻopaʻa ʻia me nā logos a me nā hiʻohiʻona e hoʻokō i nā koi hoʻolālā maʻamau.