• 【Breathable Mesh Construction】High-density breathable mesh fabric promotes airflow across the back panel, maintaining ventilation during extended outdoor activities.
• 【Adjustable Harness System】Features cushioned shoulder straps with adjustable chest strap and waist buckle to minimize bouncing and provide secure fit during trail running.
• 【Multi-Compartment Storage Design】Main compartment and front pocket combination accommodates phones, keys, and essential running gear with organized access.
• 【Reflective Safety Elements】Multiple reflective strips positioned on shoulders and back panel enhance visibility for safer nighttime running conditions.
• 【Side Water Bottle Compatibility】Dedicated side pockets designed to securely hold soft water bottles, enabling convenient hydration access during runs.

Specifications:

• Material: Nylon and breathable mesh
• Capacity: 5 L
• Adjustable Range: 79-119 cm
• Carrying System: Cushioned shoulder straps
• Water Bottle Compatibility: 250, 350, 500 ml