The NOMATIC 30L Travel Bag is the perfect go anywhere, do anything bag. It is made with durable, water-resistant materials and zippers. The patented strap system allows you to go from duffel to backpack carry for those times when you need more flexibility. The shoe compartment has a ventilated door with a water resistant flap allowing you to choose if you want to keep water out or allow for ventilation. Over 20 features make our 30L bag the perfect choice for everything from a day at the gym to a weekend vacation.