Specification:Brand: AONIJIEMaterial: Waterproof nylonSize: 24 x 11cmThickness: 5.5cmMinimum Perimeter: 57cmMaximum Perimeter: 119cmColor: Green, BlueNet Weight: About 65gFeatures:Lightweight and waterproof, strong wear resistance.Breathable mesh back fabric, cool, wicking and quick dry.Soft hand touch and comfortable carrying, keep stable during outdoor sports.More fit to sporters, milti carry ways, can used as a waist bag, chest bag, haversack etc.Package Included:1 x  Running Waist Bag