APTRO Men's Fashion Long Sleeve Tee Shirts Casual Regular Fit Pullover Lightweight Henley Shirts Product details 95% Cotton, 5% Spandex Green/Blue (like ocean glass) Machine Wash Button Closure * FABRIC---we selected 95% premium cotton and 5% spandex, comfortable, breathable and washable and wearable. Wear is not hot, long wear?not?deformation. They are comfortable enough to wear all day long. Good stiching and durable stretchable fabric for long time use. * 3 STYLE---#L01 casual long sleeve casual shirt with contrast collar and small V neck, #L02 classic solid T-Shirts, #Sl-k01 fashion short sleeve shirts are same design with long sleeve. * Suitable for casual, daily dress, sports, work and dating. Machine washable.