I am new to your products but really love the concepts. This clutch is a very good size and design for which it is intended, except I feel that the outer side walls are to stiff and will not give to that which is being carried. It is not flexible enough, the thin stiffeners sewn into each side wall could be left out to make it less rigid in hand, pocket, backpack or luggage. Without the stiffeners, when cards, phone and other items are placed in the unit it will be stiffened enough by the contents with the stiffeners being absent. In addition, being that this product is made mostly from rubber, if the stiffeners are left out of the design it will allow the product to give to the load although small that being carried in it. I say this because I have experience in design having worked in two commercial leather shops. I'm just offering my professional opinion for your betterment of your product. Thank you for your help with my order.