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INOXTO PACK™ Running Bag
INOXTO PACK™ Running Bag
🧠 | Train Smarter
⚡ | Boost Performance
💼 | Train Anywhere
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INOXTO PACK™ Running Bag
Unleash Your Endurance
Engineered for trail runners, marathoners, and outdoor athletes, this ultra-lightweight 5L hydration vest is designed to keep you moving without restriction. Its ergonomic, body-hugging contour eliminates bounce and reduces shoulder fatigue during long-distance runs, intense cycling sessions, or technical hikes — so you can stay hydrated and keep your essentials accessible without ever breaking stride.
Key Features & Benefits
- Maximum Breathability: Multi-layer mesh lining promotes continuous airflow, keeping your back cool and reducing sweat build-up during peak exertion.
- Bounce-Free Stability: A fully adjustable chest and side strapping system delivers a secure, shift-free fit tailored to your body.
- Optimised 5L Storage Layout: Intelligently partitioned to hold a hydration bladder plus front pockets for water flasks, energy gels, keys, and your phone.
- Featherlight Performance: Premium, tear-resistant nylon keeps the vest incredibly light while staying rugged against the elements.
- Multi-Sport Versatility: The ultimate companion for trail running, competitive marathons, cross-country cycling, day hikes, and climbing.
Specifications
- Product Type: Lightweight endurance hydration backpack / running vest
- Capacity: 5 litres (storage + bladder compartment)
- Material: High-tensile nylon shell with a quick-dry, breathable mesh interior
- Activity Focus: Trail running, marathon training, cycling, hiking, and jogging
Free UK shipping · 30-day returns · Train with Axion Fitness

Who are Axion?
We’re here to build stronger, healthier communities—one step at a time.
Simple, effective tools designed to fit real life and deliver real results.
We grow with you, learning and improving at every stage of your fitness journey.
Testimonials
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★★★★★
James T. – Manchester, UK
"Great concept and works well. Best on flat surfaces like tiles or glass. Padding is decent and gives good feedback when you hit clean."
James T.
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★★★★★
Ryan P. – Toronto, Canada
"Perfect for home training. I’ve been working on my roundhouse kicks and this makes it easy to get reps in. Definitely improved my control."
Ryan P.
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★★★★★
Alex M. – Los Angeles, USA
"Good value for what it is. Not a replacement for full training pads, but excellent for solo drills and quick sessions."
Alex M.