adidas Classic Stadium Mini Backpack unisexBig plans. Little backpack. Stash your phone, wallet, keys and snacks in this adidas backpack and face the day ready for whatever comes your way. Zips help keep everything secure, and sporty 3-Stripes stand out wherever you roam. This product is made with recycled content as part of our ambition to end plastic waste.Volume: 10.75 L. 100% recycled polyester plain weave.Front zip pocket.Designed for: Gym & Training, Lifestyle.