The pack has a total storage capacity of 40 liters and is equipped with our No Dancing Monkey™ harness system NDM 3.0 that gives the backpack a solid and bounce free fit. The compartment for glasses is lined with a scratch free fabric for safe storage. The shoe compartment separates fully from your other gear. The laptop compartment secures the laptop in one place and protects it from damage. The inside comes with a zippered compartment to fit your used training kit as well as smaller compartments for your preferred accessories. Bag can easily be compressed and released to fit the size for your daily use.