APL Women's TechLoom Zipline Harbor Grey White Size 8 NWOB New never worn No Box The APL FutureFoam™ running midsole compound was developed to provide exceptional compression, rebound and energy return through strenuous testing over the past 24 months. The midsole surface features horizontal channels carved by the wind to make each stride smoothly flow through the air. Additionally, a slanted, forward leaning shank plate is sandwiched between the two-piece midsole to help promote forward motion upon foot strike, and accelerate the gait cycle. The midsole sits atop a lightweight, two-piece rubber outsole that provides excellent traction along your journey. The all-new proprietary APL Soufflé sockliner provides a final layer of long lasting, superior cushioning that makes this incredible performance runner have the step in comfort of a recovery shoe. The APL TechLoom Zipline encourages you to keep moving forward, as fast as you can. 8mm drop. 7.7 oz. Tags: running, performance, casual, comfort, lightweight, workout, gym, athletic, active, track, walking, nurse,