inov-8 F-Lite 235v3 Women's Black/Gum The Inov-8 F-Lite 235v3 training shoe update provides a natural connection to the ground from lightweight and flexible materials. Dynamic Fascia Band technology paired with a brand new POWERFLOW+ midsole and a 4mm drop gives the optimal heel to toe drop for lifting and functional training movements. ROPE-TEC on the upper helps protect the foot and provide better traction during rope climbs. Upper: Lightweight, yet protective upper materials are the perfect blend for functional fitness. Toe bumper protection for body weight agility movements like burpees and box jumps. Midsole: Meta-Flex™ allows for quick movement with natural flexibility. Dynamic Fascia Band™ provides feedback from each step during running and training. The POWERFLOW+ midsole technology delivers 10% better shock absorption and 25% better energy return than standard midsoles. Outsole: Inov-8 Rubber and Rope-Tec™ provide superior traction along slippery surfaces and during rope climbs to ensure stability and shoe durability.