The bag is of descent build quality and better that many other cases on the market. The case is hard, covered with some kind of microfiber material, inside is soft , zipper is strong, maybe it's not easy to carry, but dt770s are not small headphones. To pack the headphones in the case you must put headband sliders on minimum in order not to bend the cable connection. I have the dt 770s 32 ohm, so the cable is shorter, not coiled and easier to pack inside the case. It's maybe not the best case to carry, but it's certainly worth the money and fits the size of the headphones.