Nathan Replacement Bladder 2L for Running Vests | Leak-Proof, BPA Free

Hydration, Simplified for Every Run

Meet the Nathan Replacement Bladder 2L—a durable, BPA-free reservoir designed to slide into your Nathan vest or hydration pack. The 2-liter capacity is ideal for long routes, quick sips, and steady pace without constant refills.

Why this bladder fits your Nathan system

Built to integrate with a wide range of Nathan vests and packs that support a 2L bladder, this replacement part keeps your hydration setup consistent across adventures.

• Compatibility with Nathan Firestorm, Moxy, Grit, Intensity, HPL #020, VaporAiress, VaporAiress 7L 2.0, VaporAir, and Journey 25L.
• Same 2L capacity across compatible vests for predictable refills and flow.

Key features that matter on the trail

• BPA Free construction for peace of mind
• Quick release hose for fast on-the-go connections
• High-flow bite valve for smooth sips
• Leak-proof design to reduce drips during activity

The bladder feels sturdy in your hand, and when you bite, the flow feels steady—perfect for steady hydration on long runs, hikes, or bike rides. It’s designed to work with Nathan hydration vests, so you can rely on a familiar fit and feel. On race days or training sessions, you can swap in a fresh bladder without changing your entire system.

Real-life use scenarios range from early morning workouts to weekend adventures. Imagine the chill of the liquid as you take a sip, the hose connecting with a simple click, and the reassuring seal that helps keep your focus on the miles ahead. This replacement bladder is a practical, no-fuss upgrade that keeps hydration simple and accessible.

Care and longevity

Rinse after use and avoid exposure to extreme heat to preserve the BPA-free materials and sealing surfaces.