The official name of the immensely popular Lululemon fanny pack is the Everywhere Belt Bag. It has become a modern fashion staple, known for its minimalist design, durable water-repellent fabric, and versatile 1-liter (1L) capacity. Over the last few years, Lululemon has expanded the line to include several variations, such as the Everywhere Belt Bag Large (2L) for those who need more space, and the Mini Belt Bag (0.7L) for a more compact look. The bag features an adjustable strap that allows it to be worn traditionally around the waist or diagonally as a "sling bag" across the chest. Its popularity exploded on social media due to its practicality for travel, workouts, and daily errands. In 2026, it remains one of the brand's top-selling accessories, frequently released in limited-edition colors and premium materials like fleece or metal-accented fabrics to cater to high demand.