Black long-sleeved shirt with a simple design, suitable for outdoor activities, etc. Emphasis on heat retention, assuming wear in extremely cold regions. This is thick yet highly stretchable underwear with a good fit. It employs a box structure that connects a smooth outer layer and a soft inner layer with partitions. The fluffy air layer holds plenty of dead air (non-moving air as an insulation layer), preventing warmth from escaping and achieving high heat retention. The smooth surface and excellent stretchability make layering easy. Men's size M, so it would likely be a women's L to XL. The product condition is considered to be near new. Please note that it will be shipped in a compact size. I also have various items from Uniqlo, Muji, Montbell, The North Face, Patagonia, Workman, and more. For those interested in: mountain climbing, Golden Week, GW, consecutive holidays, summer vacation, autumn foliage viewing, winter vacation, aurora tours, cold weather protection, Mount Fuji, trekking, climbing, Cool Biz, quick-drying, sweating, hyperhidrosis, travel, fishing, festivals, motorcycling, cycling, biking, camping, solo camping, outdoor activities, hiking, trekking, walking, strolling, running, marathon, golf, sports day, training, yoga, Pilates, ballet, mountain girls, etc. - Color: Black - Sleeve Length: Long Sleeve - Design: Simple - Brand: Mount Bell Thank you for viewing.