Saucony Endorphin Trainer Women's Sumarpo One deep rear pocket: bladder

One deep rear pocket: bladder storage or accessory pocket

The jacket is waterproof and windproof

Energy Arc pairs sport-specific carbon fiber plate geometry with strategic midsole voids

Synthetic/mesh construction

Saucony Endorphin Trainer Women's Sumarpo One deep rear pocket: bladderDescription The Endorphin Trainer is our first premium fast and light training shoe that combines the innovation, efficiency and a distinctive feel of the Endorphin franchise but engineered specifically for everyday training runs and high mileage weeks. Features & Benefits A top layer of our lightest, most efficient and most responsive incrediRUN foam combined with a structured bottom layer of our highly durable PWRRUN results in unmatched efficiency