2 pcs. thin straps, adjustable straps, soft and breathable fabric texture This product contains 95 Cotton and 5 Elastane. It's a perfect product for daily wear in singlets. The natural fabric content offers a healthy and comfortable wearing comfort. The stitching doesn't bother you. It has soft and durable fabric properties. Cotton is a natural fiber Made of pure cellulose, cellulose. It's an organic substance created through the use of plasticizers. It has little elasticity. It's elastic. It's flexible. Suitable for use for a long time. It wraps the body and keeps its shape. Care Instructions Wash by hand at maximum 30C. Do not tumble dry. Do not use bleach.