Adjustable. When tested it will fit max to a 38 inch waist. The NIKE Golf Webbed Belt is a stylish and functional accessory for men who enjoy both fashion and golf. Made from 100% manmade fibers with a stainless steel hardware material, this adjustable belt features a solid gray color and subtle silver accents. The belt showcases the iconic Nike Swoosh and logo, adding a touch of sporty flair. Perfect for outdoor activities, this belt is both practical and fashionable, making it a great addition to any man's wardrobe.