Domestic genuine product with Bird Aid (unfilled). Due to the prevention of product switching, returns and exchanges are not accepted. The item is also listed on other flea market apps, so the listing may be removed even if there are negotiations or the item is out of stock. Thank you for your understanding. Model number: X000007126 [Design] ・A jacket made of 40d (denier) material, offering both lightness and durability. ・The Beta LT, with a calculated simple design that maximizes versatility. ・An item that fully covers the essential functions for mountain activities. ・Provides waterproof, windproof, and breathable protection in all kinds of activities. ・The helmet-compatible StormHood provides excellent coverage without obstructing vision. ・Hand pockets with WaterTight zippers allow for secure storage. ・Pit zips provide speedy ventilation, and the practical three-dimensional structure makes it easy to move. [Material] ・N40d 3L GORE-TEX fabric with Tricot Backer technology, which pursues "suppleness" and "comfort" for a smooth feel and easy on and off. ・Highly breathable GORE-TEX material achieves both comfort and performance. ・Microgrid is used for the lining, and premium quality material is used for the outer fabric, making it lightweight, supple, and able to withstand the worst conditions in harsh weather. ・Vislon ZIP by YKK provides higher waterproof performance. [Silhouette/Size] ・Trim fit silhouette [Size Details] S / Front length: 67cm Back length: 74cm Body width: 55.5cm Shoulder width: 49cm Sleeve length: 66cm Gender: Men Size: 1S