【The Secret to Warmth】 This product uses special fibers that provide +3°C of warmth. It's the perfect item for the cold season. 【High-Quality Material】 Made of 100% cotton, it feels good against the skin and provides a comfortable fit. 【Size Information】 Size L, suitable for chest sizes 96-104cm. Fits a wide range of body types. - Color: Black - Size: L - Chest: 96-104cm - Material: 100% cotton - Function: +3°C warmth ☆Warm even around the neck☆ ※ Generally, we do not accept price negotiations, but please consult us in the comments if you are paying for shipping or purchasing other items at the same time. Please note that the packaging will be simple. I was going to wear this during the New Year's holiday, but the one I've been wearing still fits, so I'm relisting it!