A comfortable, speedy Nike Free Trainer 30 Amp Super Bowl Edition shoe for runners seeking less underfoot feel and a smoother transition through their stride. The Men's Nike Free Trainer 3.0 AMP Shoes (Super Bowl Edition) Black/Total Orange/Ink/Metallic Silver are made with hexagonal flex grooves and a low-profile Phylite midsole to give you a natural, flexible ride and premium lightweight cushioning. Flywire technology and no-sew skin overlays provide supportive lockdown and streamlined durability. Vulcanized rubber outsole for durable traction. Flywire cables for dynamic midfoot lockdown and support. Nike Shoes Clearance Online. Rep you team in style with the comfortable Nike Free Trainer 3.0 Amp Shoes. Smooth non-marking sole is perfect for the court and indoor surfaces. Nike Free Trainer 3.0 Amp Shoes | Nike Shoes Clearance Online Trail-specific outsole with deep rubber lugs for dependable traction on any surface. Lightweight TPU plate with purposeful stud configuration provides flexibility, traction and comfort.