**Product Specifications:**
**Brand:** INOXTO
**Model:** 591# Off-road Running Backpack
**Color:** Eagle Pattern
**Weight/Capacity:** 140g/5L
**Material:** 90% Nylon + 10% Spandex Elastic Fabric
**Size:** 18cm in length, 35cm in height
**Mesh Fabric:** 3D Polyester Mesh
**Chest Circumference:** Approximately 60-130cm
**Suitable for:** Off-road running, cycling, marathon
**Features:**
Lightweight and stable design
Water bag compartment for replenishment at any time
Main compartment with separate water bag compartment
Dual water outlets on left and right shoulder straps
Double fixed straps to prevent water tube from shaking
Front sub-storage compartment for easy access
Elastic rope design in 250ml water bottle compartment
Anti-theft and explosion-proof zipper design for 6.6-inch phone compartment
Reflective strips for safety during night activities
**Design Details:**
Elastic, quick-drying, breathable fabric
Reverse smooth zipper with anti-theft and explosion-proof features
Customized buckles with anti-slip waist adjustment system
Chest strap sliding adjustment system
3D diversion back carrying system with polyester mesh fabric
Anti-wear and breathable materials
Reflective strips for increased safety during night activities
**Note:** All dimensions are manually measured, and there may be a 1-2cm error due to different measurement methods. Please refer to the actual product for accuracy.