INOV8 F-Fly Women's Versatile Treadmill Running & Cardio Shoes, Black Grey, 4.5 UK

BOOMERANG Footbed: Preserve your energy with the BOOMERANG Footbed. The insoles feature hundreds of foam beads that compress and spring back for 40% energy return during your stride. Perfect for longer cardio sessions, where maximising every bit of energy counts. Engineered Air Mesh Upper: A seamless and highly breathable engineered mesh and 3D printed upper construction combine to keep your feet cool and dry during intense workouts. At the same time a supportive Met-Cradle wraps protectively around your foot to keep you stable during high impact exercise. Grippy Rubber Outsole: Keep your footing with our 2.5mm thick grippy rubber outsole. Lightweight grip for any gym-based exercise, including weightlifting, cardio, functional movements, walking and running. POWERFLOW PRO Midsole: A bouncy, cushioned ride that retains high levels of responsiveness is provided by the new POWERFLOW PRO foam midsole. This amazing underfoot comfort and propulsion is built in a way that still allows for the ground-feel you need when running or performing high-impact exercises. ROPE-TEC: Protection and durability during rope climbs. ROPE-TEC technology embedded into the midsection of the outsole and around the arch of the foot gives protection from friction on rope climbs, and delivers increased durability.