Newton’s neutral trainer Gravitas=Gravity (Gravitas is Latin for gravity) has reached the second round, with some improvements. The upper continues with the same stretchy airmesh as before, but has altered the overlays to provide the saddle-like support with a bit more open forefoot. The midsole features a denser foam throughout, both for durability and improved responsiveness. The heel has been slightly reshaped to aid in transition—yes, you’re expected to land on your midfoot or forefoot, but it takes some getting used to—as does the aforementioned reshaped heel. The outersole has a tougher rubber com- pound on the actuator lugs, blown rubber beneath the toes, and carbon rubber in the heel. Bottom line? The shoe has been upgraded, adding value to a well-designed, high-end shoe.
NEUTRAL PERFORMANCE • Price: $175 • Sizes: men 6.5–13,14; women 5–12 • Weight: 11.2 oz. (men’s 11); 8.9 oz. (women’s 8) • Shape: semi-curved • Construction: Strobel slip-lasted, EVA Strobel Board • For: medium- to high-arched feet with neutral biomechanics