The Nathan Firestorm Hydration Pack was my first time to run a race without a handheld hydration accessory. I became THAT runner purchasing equipment less than 24 hours before leaving for a race. I made a great decision with the Nathan Firestorm Pack and it exceeded all my expectations for hydration accessories.
I was very impressed with the snug fit, high center of gravity, and bounce-less feeling I had with the Nathan Firestorm hydration pack. The pack comes with or without a 1.5L bladder as well as ample storage for gels and other accessories for your training or racing needs.