Shoebill Running Rucksack Backpack Trail Running Rucksack Bag Cycling Trail Rucksack (M, Black)

✅ [Highly Breathable] The parts that come into contact with the skin (including the back and shoulders) are made of soft mesh fabric that prevents stuffiness and pain. ✅ [Multi-functional pockets] 1. 500ml plastic bottles can be stored in the two front pockets (also a large smartphone when not in use). 2. 1 zippered pocket (for portable food, valuables, etc.) 3. 2 portable food pockets (for small portable food such as candy). ✅ 2 shrinkable pockets on the side (for storing large food items, handkerchiefs, etc.) 5. Back mesh pocket (for storing towels and rain fairies) 6. The back can store hydration. ✅ [Adjustable] Shoulder harness securely fixed in 2 places. *Shoulder harness position can be adjusted up and down ✅ [Full of functionality] Reflective material on the front and back makes it safe even at night. Comes with a whistle just in case. The best type of backpack perfect for running and trail running. Multi-functional pockets allow you to replenish water and replenish while moving. It's lightweight and the shoulder area is made of soft mesh so it won't get in the way of your running. ■Product size: Length 40cm x Width 35cm ■Weight: 200g ■Capacity: 5L ■Material: Reinforced nylon ■Color: Black, Blue ■Size: M size chest measurement 80-96cm, L size chest measurement 93-108cm Ideal for everyday sports such as long distance running, trail running, marathons, cycling, etc.