The Nike Pro 365 Leggings wrap you in soft fabric that moves as you stretch, lunge and sprint your way through your toughest workouts. The mindful design is made from at least 50% recycled polyester fibres and features mesh at the calf that lets your skin breathe when the temp starts to rise. Designed for performance and comfort, the Pro 365 Leggings provide a secure fit during your most demanding workouts. The at least 50% recycled polyester fibers ensure durability while the added breathability from the mesh panels at the calves keep you cool and comfortable.