- Lightweight Training Companion: Weighing just 0.14 kg, this hydration backpack ensures maximum comfort during your workouts while maintaining performance efficiency. - Stay Hydrated Outdoors: Crafted from a durable blend of nylon and polyester, this hydration vest features a high-density mesh for superior breathability and water drainage, keeping you cool and comfortable during all your activities. - Efficient Hydration Management: The main compartment offers ample space, complemented by multiple storage pockets to keep your essentials organized and easily accessible, perfect for cycling or running. - Nighttime Safety Features: Designed with reflective strips on the shoulders and back for visibility in low-light conditions. The included whistle adds an extra layer of safety for nighttime adventures. Use this hydration backpack for: - Long-distance running or cycling, ensuring you stay refreshed without compromising on performance. - Hiking trips where efficient storage and accessibility of gear are crucial. - Evening workouts or outdoor adventures that require visibility and safety.