The UnderWorld F3 classic pants are used, and the fabric part uses a high abrasion coefficient check polyester fabric, which makes you more durable when you wear it. The color is designed with an exclusive developed cloth UDW amoeba design, and the top is wide and the bottom is narrow. Slim design, the special tailoring of the crotch makes it more stretchable. The trousers adjustment part adopts a seamless zipper, showing a slim and neat atmosphere, taking into account the appearance and comfort when using it!!