These are the extra warm HEATTECH items, now priced at 2980 yen this season. I wore them for about 30 days last season. There are no noticeable damages such as pilling or fraying, but there is some looseness and sagging due to wear and washing. Please refer to the collar in photo 2. Please understand that these are used items before purchasing. ⭐︎I have a dog indoors. I am careful, but there may be some dog hair mixed in. Please understand this as well before purchasing. Shipping method: Yu-Packet Post - Brand: UNIQLO - Model name: HEATTECH ULTRA WARM - Size: M - Material: 33% polyester, 32% acrylic, 21% rayon, 14% polyurethane - Color: Gray - Shirt only, no box Thank you for viewing.