Profile

The GEL Kayano XII continues to offer the very best of Asics' proprietary Impact Guidance System(IGS^®) technology, and delivers the ultimate blend of cushioning and support.

Upper

Synthetic leather and breathable Clarino Mesh a softer wicking material for comfort. Reflectivity for safety. The lightweight polyurethane foam insole material wicks moisture away and features antimicrobial protection. The Biomorphic fit design allows the upper to stretch in high tension areas. This stretching minimizes compression and irritation of the foot resulting in a comfortable more efficient ride. Also the PHF™ memory foam molds to the athlete's heel creating a personalized fit.

Sole

The Impact Guidance System,^TM a stability cradle with a medial side DuoMax^® post for a biomechanically balanced arch support. Space Trusstic System™ an advanced system that creates a pocket which allows greater midsole deformation and more efficient foot function. Solyte™ Midsole Material for enhanced bounce back during the propulsion phase and midsole durability. The unique outsole features an AHAR^® heel; a forefoot with DuoSole^® and DuraSponge^® for flexibility, cushioning and durability. The GEL^® Cushioning system in the heel and the forefoot provides superb cushioning. Lastly rearfoot flex grooves enhance rearfoot stability and cushioning at the initial heel strike.

Weight

Men's size 9 is 12.6oz (357g)
Women's size 7 is 10.4oz (295g)