[Material]: cotton [Suitable for the season]: four seasons [Pocket ]: The chest pocket is real Product 1. Dear friends, studies have shown that wearing loose and comfortable clothing is more beneficial to our health. For teenagers, loose clothing can help them grow and develop. For adults, wearing comfortable clothes can make us feel relaxed and free. The pajamas are loosely tailored and suitable for men of any body shape. You can feel extremely relaxed after taking a bath and changing into it, as if walking at home as if running naked. 2. The pajamas are made of high-quality fabrics. cotton material absorbs sweat and wears well. At the same time, using the most advanced weaving technology, the pajamas are breathable and thin. 3. The pajamas are three-dimensional and easy to put on. You can do what you want as long as you put it on. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.