Features:

• A disruptive new take on an unrivaled runner, the GEL-Quantum 360 4 women's shoe provides premium performance and extreme endurance. Cushioned with 360 degrees of our signature GEL technology, this shoe delivers a responsive, spring-loaded ride that doesn't quit. The all-new woven upper surrounds your foot with lightweight comfort and locked-down support, while the customizable eyelets allow for a personalized, secure fit. Ready, set, RUN. Weight: 10.55. Heel Height: 21mm. Forefoot Height: 11mm.
• Rearfoot and Forefoot GEL Technology Cushioning System - Attenuates shock during impact and toe-off phases, and allows movement in multiple planes as the foot transitions through the gait cycle.
• Trusstic System technology - Reduces the weight of the sole unit while retaining the structural integrity of the GEL-Quantum 360 4 Women's Shoe.
• Heel Clutching System Technology - Exoskeletal heel counter provides improved support and creates improved heel fitting environment.
• FluidFit Upper - ASICS FluidFit upper technology combines multi-directional stretch mesh with stretch reinforcements that adapt to the athlete's foot, creating a truly customized glove-like fit.
• Seamless Construction - The use of seamless materials reduces the potential for irritation and friction caused by traditional stitches and seams.

*From the manufacturer's description