good bag, good size, sturdy. However, it is not comfortable: first objects that are placed in the main compartment are going to the bottom, where it is not Padded and ca directly affects the lower back. We need to foresee that non-hard things. Another drawback is the straps that fit on the shoulders are too soft and quickly tired shoulders, moreover, it is too tight and built ca greenhouse neck, yet I am not the kind in thick shoulder level ...