Short sleeves. Comfortable waist band. Soft fabric texture. This product contains 100 Cotton fabric. Hosiery zero collar boy shorts set is a model that boys will enjoy with its soft texture and comfortable cut. Thanks to its cotton fabric structure, it offers a healthy wear. Cotton is a natural fiber Made of pure cellulose, cellulose. It's an organic substance created by using organic chemicals. It has low elasticity. Care Instructions Wash at max. 30°C. Do not tumble dry. Do not use bleach.