Active insulation outerwear using POLARTEC Alpha Direct material. Sold out item. Purchased in the fall/winter of 2022, used about 3 times for mountain climbing. Fits just right to slightly loose on a person who is 174cm tall and weighs 63kg. Selling because I purchased a similar item. Originally priced at 38,500 yen, purchased at the and wander directly managed store. Thank you for your consideration. - Brand: and wander - Size: L - Material: POLARTEC 100% Polyester - Separate fabric: Nylon 93% Polyurethane 7% - Item number: 574-2241320 Slightly see-through when held up to the light. This fabric is the key feature. It uses POLARTEC's Alpha Direct technology. It significantly improves breathability performance, especially on the back and underarms where sweat and heat tend to accumulate. Even in a state of continuous running, such as trail running, wearing it over a base layer allows sweat and heat to be efficiently released to the outside. It also dries quickly, eliminating that unpleasant feeling of sweat clinging to you. With this, you won't have to worry about getting chilled from sweat. Ultralight hiking atlier Blue Bottle 山と道 (Yama to Michi) RIDGE MOUNTAIN GEAR