New Adidas Performance Women's Volley Response 2 Boost Volleyball Shoe Sz 8 Real Tree Xtra a load is introduced to Aqua Navy a load is introduced to the shaft causing it to flex back A low cut innersleeve with external ankle wrap allows the feel and mobility of a low with the support of a mid 100% Synthetic Imported Rubber sole Boost's energy returning properties keep every step charged with an endless supply of light fast energy Triple layer seamless textile and synthetic upper fits the foot like a second skin Mesh openings for breathability Comfortable textile lining Shaped design and less bulky support for quicker fluid movement