@JohnElliottCo how much do we need to size up for the new denim compared with the old? 1 or 2 sizes?
Rather than "sizing up" from the old you should check the measurements when we release it. Generally it fits more true to size. For most people the new denim will fit two sizes smaller in the waist than the old - someone who used to be a 27 in our raws would probably be a 29.