This versatile 5L running backpack is designed for ultra running, biking, and marathon training. It features a lightweight design (0.18kg) that ensures comfort during long outdoor activities. The backpack measures 37cm x 18cm and fits lower rib circumferences of 70-130cm.

For optimal hydration, pair it with our 2L water bag (0.14kg), ensuring you stay refreshed on your adventures. Please note: if you want both, add the water bag and backpack to your cart before checking out.

• Ideal for runners, cyclists, and outdoor enthusiasts
• Ergonomic fit for enhanced comfort during activity
• Durable materials for long-lasting performance

Stay hydrated and focused on your goals with this essential outdoor companion!