W NIKE IN-SEASON TR 14Nike In Season TR 14 Women's Workout Shoes The Nike In Season TR14 offers the kind of flexibility you have to feel to believe. The grooves stretch across the forefoot, so you can move freely when walking, running and doing body weight exercises. And lightweight, just right cushioning supports you all day long in and out of the gym. Flexibility: High Forefoot flex grooves provide ample flexibility and hybrid functionality. Cushioning: High A thick foam