Enjoy eco-friendly energy return from the BLOOM midsole made with algae and EVA

abrasion-resistant mesh adds protection in high-wear areas

Midsole: TRI-NRG provides superior cushioning

Highly flexible steel springs above and below the wrist provide extra protection

As used by Lucie Safarova

Saucony Endorphin Elite 2 Unisex Airy/Nightsky Width:Medium Enjoy eco-friendly energy return fromToe the starting line with confidence in the Saucony Endorphin Elite 2! This fast and light racing shoe features a carbon fiber plate and SPEEDROLL technology for propulsive and snappy transitions. Stay comfortable from your first stride to the finish line in the streamlined upper. The full length carbon fiber plate provides a smooth and explosive ride. Feel energized with every stride on the soft and responsive incrediRUN foam midsole. In the Saucony