Slightly Stretchy Fabric: The slightly stretchy fabric provides flexibility, allowing for a range of movement. Cross-Border Appeal: Designed with European and American sizes, ideal for international buyers. Fleece Lining: Features a Japanese fleece-lined fabric for added warmth and coziness during colder months. High-Quality Material: Crafted from 100% polyester, these sweatpants offer durability and comfort for everyday wear. Diverse Size Range: Available in sizes ranging from S to 3XL, catering to a wide audience of men.