Nothing is spared in the Trance� 8. It�s a captivating combination of Brooks� best technologies, most luxurious materials, and stepped-up styling. The incredible cushioning of our full-length MoGo midsole and smooth stability of the PDRB� (Progressive Diagonal Roll Bar) only hint at its wealth of features. From sockliner to heel counter, no detail is overlooked and no indulgence is excluded.