Asics Kinsei 4 Mens Running Shoe (T139N3590) - Asics Kinsei 4 Mens Running Shoe (T139N3590)

A truly brilliant update to ASICS most sophisticated running shoe. The GEL-Kinsei 4 uses slimlined materials for weight reduction stronger materials for added structure and support and redesigned and engineered components for improved comfort fit and performance. The GEL-Kinsei 4 now provides a lighter stronger more comfortable adaptive platform to enhance natural gait efficiency.

• IMPACT GUIDANCE SYSTEM (I.G.S.) - ASICS Design Philosophy. Employs linked componentry that enhances natural gait from heel strike to toe-off.
• GUIDANCE LINE - Vertical flex groove decouples the tooling along the line of progression for enhanced gait efficiency.
• HEEL CLUTCHING SYSTEM - Exoskeletal heel counter provides improved support and creates improved heel fitting environment.
• DISCRETE HEEL UNIT - Takes the Impact Guidance System (I.G.S.) to a new level by creating our highest degree of shock attenuation and stability.
• PROPULSION TRUSSTIC - Mimics connective tissue in the foot by creating tension as the foot enters propulsion stage.
• ASYMMETRIC LACING SYSTEM - An anatomically correct lacing environment that reduces potential for irritation and provides improved comfort and fit.
• CUPROTHERMO - Metallic film in the upper that retains heat in cold weather and releases heat in warm weather.
• WEIGHT: 359g