Women's Olympus 275 HiLo Trail Running Shoes Black / Black / Black Long Distance HyperBolt+ supercritical bio-based foam delivers

HyperBolt+ supercritical bio-based foam delivers mid-level cushioning with 60% energy return for an energetic ride

0 suits experienced runners targeting significant time improvements

lightweight material right down to the brim

These components work together to absorb impact and provide protection across extended efforts on mixed terrain

Women's Olympus 275 HiLo Trail Running Shoes Black / Black / Black Long Distance HyperBolt+ supercritical bio-based foam deliversAltra Olympus 275 HiLo Trail Running Shoes Lighter EGO MAX Foam for All Day Technical Trail Confidence The Altra Olympus 275 HiLo is built to climb the ups and fly the downs with confidence across technical terrain. An updated Altra EGO MAX midsole foam that's 15% lighter and 10% softer than the previous version delivers plush underfoot feel in every step. Vibram Megagrip with TractionLug provides fierce grip with adaptive traction on wet and dry