The soft fabric texture of this product has suspenders. This product contains 100 Cotton. It's a perfect product for daily use as a boy athlete. The cotton fabric structure offers comfortable wearing comfort. It doesn't bother the stitching. Cotton is a natural fiber Made from pure cellulose. Cellulose is an organic substance created by synthesis in nature. It has low elasticity. Care Instructions At 30C maximum. Wash it. Do not tumble dry it. Do not use bleach.