The New Balance 711 B is crafted for the gym rat looking for all-day performance. Synthetic and mesh upper with TPU reinforcement for stability and breathability. Thin film overlays for contoured fit and flexibility. Rolled collar for added comfort. CUSH+ Midsole blends comfort and responsive cushioning. Comfort insert with heel pillow. Visible Forefoot Flex Grooves enables you to move freely. SBS visible heel tech crash pad. Wt. 6.6 oz.