Asics Lightweight Running Backpack is essential for carrying all your necessities, keeping them secure on your running commute. Made from a lightweight rip-stop fabric, it has an adjustable body harness and straps so you can find a comfortable position and it won't move and cause any discomfort as you run. Padding on the straps prevents any strain on your back and shoulders. It has a built in hydration reservoir pocket so you can carry water on long runs and not have to stop and external pockets offer storage that is easy to reach for smaller items. Inside, the 10 litre capacity compartment provides plenty of space and the zip closure keeps everything safe and secure.Features Durable and lightweight fabric Zipped main compartment Strategic padding in the back Hydration reservoir pocket External access pockets Adjustable body harness and straps Bungee cord ASICS spiral logo