Reebok CrossFit Nano 2.0 Training Sneaker Shoe - Grey/Purple/Gravel/White - Girls Mesh Open athletic mesh forefoot for excellent breathability 3D FUSEFRAME construction for lateral stability and support DuraGrip toe cap application for enhanced abrasion resistance IMEVA midsole for most responsive feel Low profile midsole with a 4mm heel to toe drop for a natural fit and feel