Enhanced Agility: Flexible Cleat Plate and Nike React Foam for Instant Comfort and Speed Secure Fit: Internal Flywire, Skinned Mesh Upper, and 'X' Fit Heel System for Lockdown Performance The Nike Huarache 9 Elite Low LAX offers agile, secure performance. Its flexible cleat plate and Nike React foam ensure instant comfort and speed. Internal flywire, a skinned mesh upper, and an 'X' fit heel system keep you firmly in place.