Womens Endorphin Trainer - Aster/Marine Womens Size:US10 All-new energy core between two

All-new energy core between two layers of foam

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ECONYL®: Also known as regenerated nylon—an alternative to nylon made from waste products

Womens Endorphin Trainer - Aster/Marine Womens Size:US10 All-new energy core between twoSaucony's newly introduced Endorphin Trainer is the latest entry into the super trainer market. Bringing the latest innovations from the race day Endorphin Elite and an updated midsole and upper from the Kinvara Pro provides plenty of speed for training days. The engineered mesh uppers feature strategically positioned ventilation and soft rolled collar for maximum comfort. Cushioning comes from a two part midsole combining new incrediRUN foam up top