I recently got a Dainese Razon jacket, with the shield air level 2 back protector. While the back protector is comfy and CE level 2 rated, it is quite bulky on the back and i'd prefer something more subtle. I'm about to order a SAS TEC back protector and just cut it to size, but would be open to suggestion. Keep in mind that the 2012 dainese jackets have a different shape pocket to the older ones, or I would happily go for the forcefield insert that is cut specifically for older dainese jackets. Does anyone have any other suggestions? Or comments on the bulkiness/comfort of the SAS TEC alternative?