This is a set of two pieces: 1 white and 1 light blue. This is a standard product in our physical store for over 10 years. Both I and my wife use it. These cotton-blend bellybands can be worn year-round. They use stretch material for a comfortable fit. They can be worn throughout the year, from protection against air conditioning to cold winter weather. (Quoted from Cotton-blend Bellyband, Gunze) *This is not a Gunze product. Please refrain from price reductions. Size: Unisex, Waist 76-90cm Material: 95% cotton, 5% polyurethane Length: Approximately 60cm