adidas Supernova Sequence Boost 8 Women's Running Shoes Engineered Mesh - Provides stretch for an adaptive fit. Seamless Overlays - Strategically placed to wrap securely around the foot. Sockliner - Designed for increased underfoot cushioning. Adidas Boost - Energy-returning properties keep every step charged with an endless supply of light, fast energy. Midfoot TORSION System - Allows the forefoot and rearfoot to move independently for increased stability.