Reebok Women’s ZQuick are designed with external NanoWeb and internal BioSleeve systems for flexibility, durability and support. This shoe is exceptionally lightweight and with the feature of steadiness in heels, they provide excellent balance for performing different workouts. The advanced technology of this shoe is the perfect combination of style with comfort and durability. The toe box doesn’t extend within cross workouts. They are good with quick exercises as these shoes are combined with high abrasion outsole rubber for quick stops and lasting swiftness. These are the best pair of exercise shoes that I bought in comparing to the features and its price.