The Lululemon Everywhere Belt Bag Fanny Pack is a unisex black nylon accessory with an adjustable strap, making it perfect for travel and casual occasions. This rectangular-shaped bag features a solid exterior with a zip closure and silver hardware accents. The black exterior and strap complement the black nylon material, creating a stylish and functional addition to any outfit. With a compact size of 8 inches in width, 5 inches in height, and 2.75 inches in depth, this belt bag is both practical and trendy, designed by the popular brand Lululemon.