Inov-8 F-Lite 240 - Men's This update to the classic 230 features Inov-8's Standard Fit, which has a wider toe box than their traditional Precision Fit. The Inov-8 240 is a great all around performer. Synthetic mesh with TPU overlays create an extremely durable upper. Met-Cradle lacing system provides a secure hold, while allowing the forefoot to flex. Injected EVA midsole provides a smooth ride. Antimicrobial treatment to reduce odor. Fascia Band delivers a kick of energy with each step. Sticky rubber outsole for maximum grip. Meta-Flex groove in the forefoot of the outsole provides a natural flex point. Wt. 7.6 oz.