NathanSoft Flask With Bite Top - Foldable water bottle

Take your hydration with you on your running or trail adventures with Nathan's soft flasks! Designed to be easily carried in a belt or a Nathan hydration pack, these flasks are your ideal companions for staying hydrated during your sports outings. Equipped with a bite valve, they offer a pleasant water flow while preventing unwanted leaks, allowing you to fully focus on your performance. Available in two practical capacities, 420 mL or 590 mL, you can choose the one that best suits your hydration needs. Lightweight, practical, and durable, these flasks are an essential accessory for all runners eager for adventure and freedom on the trails!

• The bite valve prevents liquids from escaping
• Works perfectly with all Nathan hydration vests
• Easy to clean
• Capacity: 420 ml or 590 mL