Stay well-hydrated during your extended runs with this convenient, soft, and packable flask. Crafted from high-quality, flexible silicone, this flask offers exceptional durability and resilience, ensuring it can withstand the rigors of your long-distance training. Its soft construction allows it to be easily compressed and stowed in your running gear, while the smooth silicone material makes cleaning a breeze, so you can keep it in top condition run after run.