Nike Legend Training Backpack Women, Particle Rose, Size. optimal gear storage the nike legend training backpack provides specialised storage for your gear with multiple compartments. ventilated straps make it comfortable to carry. benefits spacious main compartment provides ample storage hidden side pocket stores your water bottle or small items ventilated straps improve airflow where you need it most gear loop at the bottom of the bag stores your yoga mat ventilated front pocket separates dirty gear product details materials: 100% polyester dimensions: 45.5cm h x 28cm w x 14cm d approx. imported.