Ultramarathon Bundle

This bundle is curated specifically for the needs of Ultramarathoners and their the long miles ahead. Slide the SoftFlask™ Speed 500ml into your running vest for streamlined, bounce-free hydration, and carry the SkyFlask™ Speed 500ml when you want an easy filling flask close at hand. FuelFlask™ 250ml 2-Pack lets you customize your nutrition setup with interchangeable gel and flip caps for carrying energy gels or your favorite fuel mix. Light, compressible, and built for the long run, this bundle helps keep hydration and energy within easy reach. Included: SoftFlask Speed 500ml SkyFlask Speed 500ml FuelFlask 250ml 2-Pack Save 10% with our web-exclusive bundles.