Perfect for outdoor activities like cycling, hiking, running, etc.<br><br><strong>Features:</strong><br>3L hydration water bladder included.<br>Durable 600D polyester backpack.<br>Perfect for outdoor activities like cycling, hiking, running, etc.<br><br><strong>Specifications:</strong><br>Color: Black / Army green / Earth (optional)<br>Main material: 600D polyester + TPU <br>Weight: 640g / 1.41lb<br><br><strong>Package List:</strong><br>1 * Backpack with 3L Water Bladder<br><br><strong>Notes:</strong><br>1. Please allow 1-2cm (0.4-0.8") differences due to manual measurement, thanks.<br>2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.