Sole Sports

Revamped and now more environmentally friendly is the new Brooks Glycerin 8.  If you have tried the Glycerin 7 then it is an absolute must to try the Glyerin 8 because of Brooks’ new DNA cushioning system.  DNA is a liquid compound that responds differently based on the force applied to it.  Unlike standard midsole materials whose energy return decreases as force increases, DNA works in reverse.  Energy return increases as the impact force increases.  For instance, DNA would be much softer when a runner is going at a slow pace versus that same runner running at a fast pace where it would provide greater rebound.  Very neat feature indeed, plus it degrades easily in the earth when the shoe is ready for its final resting place.  The look of the shoe is new and edgy, available in both men's and women's styles.  So if you are in search of a superior running shoe, make sure you check out the new Brooks Glycerin 8.  It's great!

Since the DNA compound is considered a non-Newtonian fluid you might be interested in seeing an interesting demonstration of another non-Newtonian fluid...