Ultraspire | 1L Bladder 2.0 | Reservoir | 1 Liter

Ultraspire | 1L Bladder 2.0 | Reservoir | 1 Liter

💧 Compact and reliable hydration system

The Ultraspire 1L Bladder 2.0 is the ideal choice for those who want to stay lightweight and efficient during runs or hikes. Made of FDA-approved, BPA-free polyurethane, which is flexible and tear-resistant. Thanks to the UltraRed™ hose with bite valve drink quickly and easily on the go. It Slide Seal™ closure system makes filling and cleaning easy: turn the bladder inside out for thorough cleaning.

✅ Key Benefits

• 💧 1 liter capacity – ideal for shorter runs or minimalist setups
• 🌱 BPA, PVC and phthalate free – safe and tasteless drinking
• 🔗 UltraRed™ hose with bite valve – fast, high flow with every sip
• 🔒 Slide Seal™ top – easy to fill and close leak-proof
• 🧼 Easy to clean – can be turned completely inside out
• 🛡️ Flexible &tear-resistant – strong polyurethane with RF welds against leakage

📋 Specifications

• Contents: 1 liter
• Material: Polyurethane, FDA approved
• Free from: BPA, PVC and phthalates
• Closure: Slide Seal™
• Snake: UltraRed™ with Plug-N-Play™ connection
• Hose diameter: 5/16 inch (high flow)
• Maintenance: Turn inside out for cleaning &and drying

🎯 Perfect for

Trail runners and hikers who lightweight hydration search without compromising on ease of use and durability.

We ship every business day with DHL. They pick up around 2:00 PM. Delivery in the Netherlands is usually the next day.

In the Netherlands, shipping is free for orders over 50 euros. In Belgium, shipping is free for orders over 100 euros.

We have a 365-day returns policy. Please use our returns form: https://trail.nl/retour

UltrAspire: Thoughtful Hydration for Trail Runners and Ultra Runners

UltrAspire is a brand dedicated to developing innovative hydration systems for trail runners, ultrarunners, and adventurers who push themselves to the limit. Each product is designed with athlete input and attention to detail, comfort, and performance.

Features of UltrAspire products:

• Ergonomic design: UltrAspire vests and belts are designed with the body in mind. They fit snugly, prevent chafing, and remain stable during technical descents or long climbs.
• Smart storage options: The compartment layout is well thought out – soft flasks, nutrition, phone and raincoat all have their place and remain easily accessible while walking.
• Lightweight and breathable: Made from breathable, quick-drying materials that keep you cool and comfortable, even on hot days or during intense exercise.
• Trail oriented: From minimalist race vests to large ultra-trail vests – UltrAspire offers solutions for every type of trail runner.

Why choose UltrAspire?

UltrAspire stands for performance without compromise. Combining ultrarunning experience with smart innovations, the brand delivers hydration vests and belts that truly make a difference on the trails. Ideal for those who want to run efficiently and need quick access to everything they need while on the go.

Do you have questions about this product or are you unsure about several models? Feel free to contact us or visit our shop.

• The fastest way is the chat button at the bottom right.
• You can also email us at winkel@trail.nl.
• You can also call us at 020 308 6088.