This Athlex bag is perfect for the gym and small trips. It has a main compartment and a shoe compartment. There are also 2 front pockets, 1 internal zippered pocket for your valuables and 1 side zippered pocket. The removable strap can be adjusted in length for convenience. The bag is made of a water-repellent material that will help protect your belongings from moisture. Last but not least, the reflective elements will allow drivers to spot you in low visibility conditions. The volume of the bag is 40 liters.