Regular Fit Engineered mesh upper Stack height: 39mm/29mm? Weight: 250g (size UK8)? Heel-to-toe drop: 10mm? Experience Unparalleled Propulsion In Your Everyday Training Runs With The Deviate Nitro 3, Featuring Pwrplate Technology And Nitro Foam. This Highly Responsive Trainer Delivers A Snappy Ride, Infusing Speed Into Every Stride.