Water-Repellent Fabric Measurements: - Bag dimensions: 19cm x 5.5cm x 13cm (7.5" x 2" x 5") - Volume: 1L - Strap length when fully extended: 106cm (41.7”) 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 Mesh: 100% Polyester Lining: 100% Recycled polyester Body: 100% Nylon