Water-Repellent Fabric: 100% of the polyester in this product is recycled (excluding trims) Measurements: Bag dimensions: 19cm x 5.5cm x 13cm (7.5" x 2" × 5") Strap length when fully extended: 106cm (41.7") Volume: 1L Product Features; Exterior zippered pocket to secure your valuables Interior pockets hold the essentials Once you find your perfect fit, tuck the excess belt bag strap into the elastic loops