The True Motion Women’s U-Tech Aion is like a spa for your feet. A centred footstrike means more of your foot lands securely and well-supported in the centre of the extremely comfortable, trampoline-like U-Tech technology foam, giving energy return of up to 75%. Enveloped by a soft, smooth upper providing support right where you need it; your feet will actively enjoy running. Connecting the latest biomechanics insights with an unprecedented running sensation of ease and support, it’s the ultimate in comfortable running.