Under Armour Spine Bionic - Men'sThe Under Armour Spine Bionic basketball shoe features cutting-edge, lightweight construction with proprietary UA foams supported by a thin layer of welded flexgear for the ultimate in supportive fit, breathability, and moisture management. UA Spine technology delivers an unprecedented combination of lightweight cushioning and flexible support. Revolutionary Micro G™ cushioning foam is encased in a higher density "chassis" that, together, enhance quickness, stability, and flex. Full-length Ortholite™ sockliner. One-piece rubber outsole with multi-directional traction pattern provides exceptional lateral and linear movement. Wt. 14.0 oz.