Soft and breathable fabric texture 2 pieces of short sleeve This product contains 100 Cotton Boys' double-shirt is a perfect product for daily use Cotton fabric structure offers comfortable wearing comfort Does not disturb the seams Cotton is a natural fiber Made of pure cellulose Cellulose is an organic product created by synthesis in nature It is a material with less elasticity Care Instructions Wash at maximum 30C Do not tumble dry Do not use Bleach