Ergotrail 500ml Soft Flask 3 Pack – Leak-Proof Bottles for Runners & Hikers

Product description

Soft Flasks 500ml for Trail Running and Hiking Adventures

Stay hydrated with the Ergotrail Soft flask water bottle—perfect for trail runners, hikers, and endurance athletes. Lightweight and collapsible, these soft hydration flasks are ideal for long hikes and ultra-marathons.

Universal Fit: Soft water bottle for running vests

The Ergotrail Soft Flasks 500ml fit seamlessly into any hydration pack or running vest designed for 17oz/500ml bottles. Lightweight and compact, they provide a secure fit, making them ideal as soft water bottle for running vests, trail running, hiking, or as a convenient addition to your backpack.

Wide Opening Soft Flask water bottle for Easy Filling

The Ergotrail Soft hydration flask features a wide 1.57-inch opening, allowing for easy refills, thorough cleaning, or adding race fuel. Designed for trail runners, hikers, and outdoor enthusiasts, these soft hydration flasks make hydration simple and stress-free during any adventure.

Fast-Flow Bitevalve in Soft water bottle for running vest

The Ergotrail Soft Flasks 500ml feature a Bitevalve top for fast hydration. Designed for trail runners and hikers, these soft flasks for running vests ensure easy drinking during intense activities. Stay focused and hydrated with this performance-ready design.

Leak-Free Soft Flasks for Reliable Hydration During Every Adventure

Built for endurance, the Ergotrail Soft Flask water bottle features a leak-free design to keep your gear dry and your hydration hassle-free. Durable and versatile, these soft hydration flasks are perfect for trail running, hiking, camping, or use as soft flasks for running vests.

🔹 1. Premium Soft Flask for Runners, Hikers & Endurance Athletes: Stay hydrated without the bulk. The Ergotrail 500ml soft flask water bottle is designed for trail runners, marathoners, and adventure hikers who demand performance. Its lightweight, collapsible body fits easily into hydration vests and belts—perfect for long runs, trail hikes, or race day. Whether you’re conquering ultra-marathons or weekend treks, this running water bottle keeps your hydration on track.
🔹 2. Leakproof, Freezable & BPA-Free Hydration Bottles: Engineered for durability and convenience, these freezable soft flasks are made with BPA-free TPU plastic that stays strong in all conditions. Each flask features a leakproof bite valve and slim-neck design, preventing spills while ensuring a smooth flow. Perfect for athletes seeking a squeeze water bottle that won’t break, leak, or freeze up on long-distance runs.
🔹 3. Wide-Mouth Opening for Fast Refills & Easy Cleaning: Speed matters. The 1.57-inch wide opening allows quick refills, race-fuel top-ups, and hassle-free cleaning—saving you time on the trail. Whether you’re adding electrolytes, gels, or just cold water, the wide-mouth soft flask supports your pace. It’s also foldable and compact, making storage and post-run cleanup a breeze.
🔹 4. Fits All Running Vests & Hydration Packs Seamlessly: Built to universally fit any running vest, hydration pack, or belt compatible with 500ml bottles. These collapsible hydration bottles adapt to your gear setup, staying flat when empty and full when you need it most. Ideal for men and women who want a portable water bottle that disappears when not in use.
🔹5. Trusted by Runners – Ergotrail Outdoor Gear You Can Rely On: Join the community of outdoor athletes who trust Ergotrail—a brand known for reliable, high-performance hydration gear. Designed by runners for runners, our soft hydration flasks blend innovation, comfort, and endurance. Every product is tested on trails and built to support your toughest adventures.