Stay light, comfortable and hydrated on every run with the Eos 5K–10K Hydration Bundle. Combining the Eos UltraLight 2.0 Running Vest with the Eos 500ml Water Bladder, this bundle is designed for runners tackling everything from training runs to 10K races. Weighing just 140g, the UltraLight 2.0 Running Vest provides secure, bounce-free storage for your phone, keys, gels and other essentials, while enhanced 360° reflectivity and breathable mesh construction keep you comfortable in all conditions. Paired with the perfectly fitting 500ml Water Bladder, you'll have reliable hydration without compromising comfort or performance. Whether you're building fitness, chasing a new PB or preparing for race day, this lightweight setup keeps your essentials secure and your focus on the run. Includes: Eos UltraLight 2.0 Running Vest Eos 500ml Water Bladder Run with Freedom.