Theres no substituting a brand and style you trust and the Brooks Beast 18 continues the tradition of trusted technology designed for feet that need extra support. The Beast line is specialized highly cushioned and offers as much room as ever. Biomechanically engineered to provide progressive support for walking or running the Beast line features an engineered air mesh upper with a spacious toe box structured saddle and an external heel counter for reinforced stability. The Super DNA midsole for 25% more adaptable cushioning than the standard DNA midsole. Extended Progressive Diagonal Rollbar (PDRB) guides your body back to its natural motion path. Full Length segmented crash pad to accommodate any foot landing. 13.3 oz.