This is the 10th anniversary of the GT-1000 running shoe. Its design is for runners and active lifestyle people seeking a lighter weight shoe to use daily. It has excellent cushioning and a new engineered mesh upper to adjust to your foot. The new fit improves the heel fit and creates a more secure feel. There is also a layer of Gel technology cushioning in the heel to improve shock absorption and a Flytefoam midsole. Flytefoam offers a softer and more supportive feeling at footstrike. Support comes via the DUOMAX support system consists of a firmer density with foam placed on the medial side of the midsole. This helps to reduce the foot's pronounced inward roll (overpronation) while improving stability.