PHCOMRICH is always dedicated to designing the casual clothes, which are cozy, durable and practical, so that you can lead a beautiful and healthy life. Material: 80% nylon and 20% spandex, skin-friendly, breathable and elastic. Color: Black Type: Casual Size Chart: M: chest 39-47in, weight 50-70kg/110-155lb L: chest 47.5-55in, weight 70-90kg/155-200lb XL: chest 55.5-63in, weight 90-110kg/200-240lb XXL: chest 63.5-71in, weight 110-130kg/240-286lb Tips: 1. Please check the size chart carefully before purchasing this item and mainly choose your perfect size. 2. If you have any question about our products, please let us know. We are always at your disposal. Your satisfaction is of vital importance to us. Have a very nice day!