SportsAugust 21, 2026
superfoam
SOO-puhr-fohm
Definition
A type of highly advanced, lightweight, and resilient cushioning material used in high-performance running shoes to provide significant energy return and shock absorption.
Etymology
A compound word formed from the Latin-derived prefix 'super-' (meaning above or beyond) and the Germanic-rooted 'foam' (referring to a lightweight, spongy mass of bubbles).
In the news
The article uses the term to describe the material that provides the responsiveness and energy-returning properties in the Vanish Carbon 3's midsole, serving as the foundational 'bed' of the shoe.
Altra's Speedy Vanish Carbon 3 Ups the Ante on Racing Shoes
Read the full article ↗Six Minute Mile