Cushioning, guidance and style come standard in the Brooks Switch running shoe. Versatile enough to accommodate road rookies and veterans alike, it scores points for price and performance. That makes it one switch you'll never regret. Air mesh upper with synthetic overlays. Rearfoot HydroFlow® ST, forefoot HydroFlow®. Full-length S-257™, diagonal rollbar (DRB), DRB Accel™, full-length S-257™ Cushsole. HPR™ engineered stable pod construction, rubber forefoot. Wt. 9.9 oz.