This is the MJ53213 training jacket from New Balance (ニューバランス). Made of stretchy polyester material for ease of movement, with a brushed lining. This jacket is easy to wear for walking, training, or going out on chilly days. 【Product Details】 ・Brand: New Balance (ニューバランス) ・Model Number: MJ53213 ・Color: Black ・Size: M (Japan size) 　Shoulder Width: 45cm 　Body Width: 49cm 　Sleeve Length: 65cm 　Length: 74cm 【Material】 Main Fabric: Primarily polyester (stretch material) Lining: Brushed fleece-like material ※The material is matte polyester, not nylon-like glossy. 【Condition】 Some signs of wear around the neck, but no noticeable stains or damage. Zippers and printed logos are in good condition. 【Features】 ・Reflectors on the back and cuffs for excellent visibility at night. ・Brushed lining for warmth. ・Lightweight and stretchy for ease of movement. ・Design suitable for both sports and everyday wear. 【Recommended Points】 Highly recommended as training wear for autumn and winter, as well as a light outer layer for commuting, going to school, or walking.