The Asics GEL-Quantum 180 Durability Trainers, while keeping their performance grooves intact, they continue to evolve and now feature technical components and styling from the ASICS archive. These trainers have been redesigned in the upper part with a series of angular lines to add more dimension, and feature sheer panels that create a contemporary look. They feature an eye-catching GEL logo on the heel, plus 180-degree GEL cushioning technology in the midsole for added comfort. Features: - Mesh upper for excellent breathability - Synthetic leather coverings - Cushioning with GEL technology that offers excellent shock absorption Technologies: - ASICS Gel ASICS GEL shock absorption protects your body from the impact generated in each step, helping to reduce muscle fatigue. Made from a highly resistant silicone compound, ASICS GEL units can be found in the heel, the big toe joint, and the calcaneal bone area, as these are the areas of greatest vertical load at impact and take-off.