Run freely with the Salomon Agile 250 Belt Set. Made using super-stretch fabric, it stays secure even during high endurance activities. This belt set has a 500 ml soft hydration flask, which is easily accessible. Its SensiFITTM technology provides a comfortable fit. The on-the-go front pocket allows you to keep your essentials handy. It has reflective detailing for enhanced visibility in dark conditions. SensiFITTM Technology PVC Free 70D PA*210T Ripstop Polyurethane Fabric Soft Flask On-the-go Front Pocket Reflective Details