Upper

Biomorphic fit provides superior fit and function while decreasing the potential for irritation. P.H.F.^® heel collar molds to athletes heel, creating a personalized fit. 3M Reflective Material enhances visibility during low light hours increasing safety.

Sole

Solyte^® midsole is a lighter material than both ASICS' standard EVA or SpEVA^® with improved cushioning and durability. Impact Guidance System (I.G.S.^®) links components to enhance the foot's natural gait from heel strike to toe off. A gender specific Space Trusstic System™ is an advanced system that creates a pocket between the Trusstic System™ device and midsole, allowing for greater midsole deformation and more efficient foot function. ComforDry™ insole provides the optimum cushioning performance system that creates a cooler, drier, healthier shoe environment. "Twist" GEL cushioning system structure enhances shock attenuation and allows for improved toe-off position. placed to absorb shock. AHAR^®, ASICS High Abrasion Resistant rubber, in the discrete heel unit takes I.G.S. to a new level by creating Asics' highest degree of shock attenuation and stability. DuraSponge^® enhances cushioning and durability in the forefoot.

Weight

Men's size 9 is 12.6oz (357g)
Women's size 7 is 10.3oz (292g)