Asics - Gel-Kayano Walker II (White/Navy/Orange) - Men's: ASICS state of the art fitness walking shoe created not only with the ultimate application of ASICS midsole technology and outsole design, but also includes the newest Biomorphic Fit upper design feature. Impact Guidance System (I.G.S.) combines all ASICS components to enhance the foot's natural gait from heel-to-toe. GEL Cushioning Systems provide maximum fore and rearfoot shock attenuation in all planes of motion. Trusstic System links the rearfoot and forefoot and shores the midfoot. Biomorphic Fit Upper provides a superior fit and function. Shoe weighs 11.2 oz.