Purchased in 2024. This is a set of 4 in size L. These are Heattech with a gentle cotton inner layer, and are the extra-warm type, 1.5 times warmer than regular Heattech. The retail price was 9,160 yen for the set of 4. As these are from 2024, they show some signs of wear (pilling of the fabric, wrinkles, etc.), but there are no major scratches, tears, or stains. These are valuable V-necks that are only available in select stores now. Please note that this item is a used item, so please refrain from purchasing if you are looking for perfection or are overly concerned about minor details (wrinkles, odors, fabric pilling, etc.). Also, to keep the price down, I would like to keep shipping costs to a minimum, so please understand that the item will be sent in simple packaging and compressed to make it compact. Instant purchase is OK (^-^)