Engineered to for achieving goals, this running shoe fuses cushioning, support and rebound technologies to help deliver performance at any speed or distance. It's built from the ground up with a mix of Boost™ and Bounce™ foam for springy, flexible comfort, with targeted ventilation in the upper and Primegreen fabrication that uses a minimum of 50% recycled materials to pair heart-healthy runs with an eco-healthy finish. 1 1/2" heel; 1" platform (size 11) Cushioning: absorbs impact and distribute Yellow Trail Running Shoes With Boost Midsole For Jogging, Dynamic Impact Resistant Running Shoes, Dynamic Impact Resistant Running Sneakers, Yellow Running Shoes With Air Max Cushioning For Marathon, Yellow Running Shoes With Air Cushioning For Marathon, Sporty Yellow Running Shoes For Marathon, Sporty Yellow Marathon Running Shoes, Sporty Yellow Running Shoes, Yellow Running Shoes With Air Cushioning