GUNZE Hot Magic Kiwami (Extreme) Men's L size top and bottom set. Purchased from the official online store for about 10,000 yen. It's incredibly warm, worth the price, and even warmer than Heattech Ultra Warm. After trying it on a few times indoors, it was washed and stored. It hasn't been used daily, so it's clean. There are no noticeable pills or stains, but please understand that it has been washed once and stored at home. L size Top Width 39cm Shoulder width 37cm Length 73.5cm Pants Waist 33cm It has considerable stretch, and although it looks small, it fits snugly and feels warm. Below is the manufacturer's product description. "This is the ultimate item boasting the highest warmth in HOTMAGIC history, further enhancing "warmth" and deepening "comfort." A high-neck type from the popular "Kiwami (Extreme)" series. This product is exclusive to directly managed stores. Experience the highest warmth in HOTMAGIC history, even around the neck. ・Warmth equivalent to 7 layers of 100% cotton underwear By using the moisture-absorbing and heat-generating fiber, Toyobo 【eks】®, it achieves "the warmth of 7 layers of cotton underwear." ※ "The warmth of 7 layers of cotton underwear" is based on a comparison of insulation measurement values with our own products. ・By applying high-density brushing and shirring, it achieves both heat retention and an exquisite feel against the skin. Despite being an ultra-thick fabric, it has no seams at the armpits and stretches well, making it easy to move in. It features excellent stretch that conforms to the body's movements. Product number: MH0810 Material 55% Acrylic, 20% Synthetic fiber (Acrylate-based fiber), 20% Nylon, 5% Polyurethane