Brooks - Beast (Silver/Tarnish/White/Varnished Red) - Men's: Running shoe built for the excessive over-pronator who requires a combination of cushioning and reinforced stability. The Brooks Beast is designed for those with low or flat arches. Delivers maximum support through an engineered combination of sophisticated stability technologies. Unique heel and forefoot HydroFlow ST-XL(R) optimizes midsole cushioning. Engineered MC-Pod(tm) midsole and outsole configuration improves motion control and flexibility. Brooks new MoGo midsole is designed to provide a soft, cushy first feel that lasts. Offers increased energy return and remarkable cushioning without sacrificing stability. Progressive Diagonal Rollbar (PDRB(tm)) creates a smoother transition from the midstance phase into the propulsion phase. Extended, dual density DRB Accel(tm) midsole enhances tunable torsion of the midfoot. External heel stabilizer cradles the heel and provides medial and lateral stability. e-1(tm) midsole/outsole compound works to progressively dampen the forces of energy that occur during the contact phase. e-2(tm) midsole/outsole compound enhances resilience under the metatarsals, resulting in a more powerful propulsion. Ultimate sockliner with Implus adds cushioning and durability. HRP PLUS(tm) Element(tm) air mesh and linings for durability.