The Nike Dual Fusion III TR is a lightweight trainer that provides great comfort and stability for all his training. Nike men's sneakers Dual Fusion technology offers a softer underfoot. Cushioning system surrounded by a firmer density system strategically placed for optimal training Breathable mesh upper with forefoot and heel internal support system for enhanced lightweight lockdown Men's athletic footwear from Finish Line Mesh upper, rubber sole Ready to be added to your collection.