The material is odorless and very well made. Of course, the bag does not provide impact protection, but thus remains nice and light. What could be improved? A strap or the possibility of attachment of such would be great, because now in the winter wearing the belt is rather impractical. Furthermore, you would have to implement a tiny compartment for a spare battery. That would be very convenient.
Otherwise, I'm very happy with the bag. The proposed improvements it would be perfect.