Hi Edward! Our shoe styles in our inventory are split into 2 sections, Neutral and Support. The support in running shoes is different than the support of insoles or orthotics. The arch spec does not refer to the arch support or the physical arch height within the shoe. Our Support styles include our GuideRails technology, which supports your whole body in its natural stride while keeping excess movement in check. Insoles or orthotics give you support directly under the arch. Our sock-liners are removable so that you can input your own insole or orthotic to achieve personalized arch support.
IF you had great success in the Adrenaline GTS style, but looking for a more responsive and quicker style, we recommend the Launch GTS 8. The Launch GTS 8 has the same support as the Adrenaline GTS style, while the Hyperion Tempo is one of our Neutral styles and does not have the same support as the Adrenaline GTS style or the Launch GTS 8.