All frills with different designs are made of organic cotton. All frills are made of 100% organic cotton and four types are luxuriously used. The undyed color is well supported by those who have been worried about the color of their clothes, and is especially recommended for dogs with light fur colors. The base fabric is an in-house developed smooth fabric that reduces the burden on the skin as much as possible, which is also used in AVVERA's human underwear products. This fabric material is made from ultra-rare organic cotton and is made through a certification organization called Ultimate Pima ®100%. It is a high-performance material that combines elasticity, breathability, and moisture absorption, and is designed to reduce the burden on your stomach even when taking a walk. It is especially useful for UV protection for dogs that have been shortened for summer cuts. It is recommended for those who are greedy for cuteness, kindness, ease of movement, and everything. Sizes range from S~LL