Get lightweight speed for extra energy in your run with the Nike Free Trainer 50, a running shoe built with lightweight mesh for breathability and flexibility plus BioMoGo DNA cushioning for a springy feel under your foot. The Men's Nike Free Trainer 5.0 Training Shoes Photo Blue/Obsidian/Hyper Grape offers an adaptive, supportive fit and lightweight flexibility for comfort and natural movement during intense training sessions. Gum rubber outsole for traction and durability. Includes 3/8" compression tiered spikes and a wrench. Nike Store Nike Store Nike Store. Nike Free Trainer 5.0 and Flyknit on upper provide enhanced touch. Durable laces are made of Taslan nylon fibers for extra durability. Nike Free Trainer 5.0 | Nike Store Nike Store Nike Store Four-spike Pebax outsole plate for aggressive traction and acceleration. Zoom Air units for responsive cushioning that returns energy with every step, propelling you to a faster run.