- The slim Accel is a trimmed-down version of the original Accel.
- Upper: Soft suede upper and synthetic patches.
- Lycra straps on the tongue.
- Light foam padding on the collar and the tongue.
- Mesh fabric on the tongue to increase breathability.
- Footbed: Molded foam footbed which returns energy back to you.
- Midsole: Egg crate construction midsole which keeps the shoe lightweight and stable.
- Outsole: Rubber outsole with a 400 NBS rating which keeps it flexible.
