Flexible and comfortable fabric texture. Thick straps. This product contains 95 Cotton 5 Elastane. The wide collared singlet and boxer suit offers a healthy wearing comfort with its cotton structure. The stitching does not bother you. Cotton is a natural fiber Made from pure cellulose Cellulose is an organic substance created by synthesis in nature. It has little elasticity. Elastane is flexible. It is suitable for use for a long time. It wraps the body and keeps its shape. Care Instructions Wash at max. 30C. Do not tumble dry. Do not bleach.