Cotton,Spandex Button closure Material: 95% Cotton & 5% Spandex. Unique design could keep you comfortable all day and throughout your workout. Features: This T-shirt designed with V-neck, Short sleeve, Quick dry, With buttons, Slim fit, Breathable, Soft and comfortable to wear. Unique design could keep you comfortable all day and throughout your workout. Occasion: Appropriate for outside, running, exercise, working, daily wear and casual occasions. Collocations: Easily pair this basic T-shirt with any kinds of pants. We listen to customer's feedback and fine-tune details to ensure quality, fit and comfort of our clothes.