Silver Lululemon Mini Belt Bag Measurements: Bag dimensions: 18cm x 4cm x 10.5cm (7.1" x 1.6" x 4.1") Strap length when fully extended: 135cm (53.1") Product Features: Adjustable strap for comfortable carrying Easy-access, exterior pocket for your essentials Interior pocket for small items Materials: Mesh: 100% Recycled polyester Body: 100% Nylon Liner: 100% Recycled polyester