Helion™ superfoam midsole offers soft landings

When it's time to train

Featuring a TRIFLEX versatility core

Runners who want reliable comfort and long-lasting protection during long distances

Upper: Light and breathable mesh upper hugs the midfoot for a locked-in fit

R.A.D SYNTH Unisex Watch Features_Interval Training Helion™ superfoam midsole offers softFind your flow during daily training in the R. A. D. Synth! This lightweight daily trainer is so comfortable it practically vanishes on your foot. Find your comfort zone in the breathable engineered mesh upper. The SwellFoam midsole provides responsive cushioning and durability to handle daily training. Whether you're lifting or sprinting, the R. A. D. Synth can do it all! Who's it for? Athletes, gym goers and fitness enthusiasts who want a dependable