Nike Invincible 3 Mens Road Running Shoes (HF4915-100 White/Bright Crimson/Sail/Black) Size 9[Style#: HF4915 100 The more supportive the shoe the more stability it can give to your natural stride. A combination of tuned support and intentionally placed cushioning helps you feel secure with every step. The Invincible 3 has high support technology with cushion and stability intentionally placed and shaped to protect your foot from the effects of pronation. "The more cushioning that you have underfoot the softer and more comfortable your running