Fabric: 63% Cotton, 28% Acrylic, 9% Spandex This Cotton-Casual T-Shirt is crafted for superior comfort, blending soft cotton , durable acrylic , and stretchable spandex . The result is a breathable, flexible tee that retains its shape while providing all-day comfort. Male Model : 184cm 70kg, wearing size M Washing Instructions: - Machine wash cold with similar colors. - Use a gentle detergent to maintain fabric softness. - Avoid high heat to prevent shrinkage—tumble dry on low or hang dry. - Do not bleach to protect fabric fibers. - Iron on low heat if needed.