All records are made to be broken. Raise the bar high and get gear that matches your intensity in the Reebok Nano X3. Designed specifically for women, these trainers get fresh updates with the all-new Lift and Run Chassis system to add even more stability to every calculated move. The signature Floatride Energy foam brings the familiar cushioning that you loved in the predecessors, and the use of at least 30% recycled or repurposed materials lets you do your bit for the planet. It's time to think 'nano' and act macro! Reebok Nano X3 features: Flexweave woven textile upper adds comfort. Lace closure delivers a snug fit. Regular fit delivers a relaxed feel.