Reebok CrossFit Nano X Training Shoes To celebrate the 10th anniversary of the Nano, Reebok has reimagined this iconic shoe. This version has a soft woven textile upper with targeted areas of support and stretch. Lightweight cushioning keeps you fast on your feet. Soft Woven Textile Upper The soft woven textile upper of the Nano X will encase each foot in breathable comfort. The fabric's interwoven figure-8 design allows it to breathe easily, increasing airflow to create a better, healthier environment for your feet to thrive in. The upper swathes the foot in lightweight durability plus dynamic stability; it adapts to the changing shape of your foot whilst supporting you through movement in multiple planes. A TPU heel clip wraps the rearfoot to create a firm and secure fit, reducing in-shoe slippage so that you can enjoy smooth, distraction-free strides and increased control during deadlifts and overhead squats. Toe Tection adds durability and defence, resisting the traumas of foot-drag and scuffing to provide you with a reliable and long-lasting CrossFit buddy. The wide toe box creates a comfortable fit that accommodates powerful movements; it allows for natural toe splay, which increases stability, making it perfect for lifting (as well as everything else). The shoe's low-cut design allows for optimal freedom of movement, letting your ankle flex freely for quicker, more efficient transitions. A high density foam collar construction provides style, comfort and support.