Womens Saucony Endorphin Speed 3 Colour:White / Black The Matryx in the upper

The Matryx in the upper is highly durable and the quicklace design help creates a perfect fit

It's the watch you want to train smarter and go longer

Founded in 2010

The engineered mesh upper and extended heel pull gives a snugger fit and is more breathable and lighter

with a sock-like knit fit using Matryx mesh - this lightweight shoe is your new trail-running race day partner

Womens Saucony Endorphin Speed 3 Colour:White / Black The Matryx in the upperThe much loved Endorphin Speed has returned for its third edition and with some exciting new updates! Now featuring a winged plate for added heel stability, further ground contact and a revised PWRRUN PB foam that is softer than ever, the Endorphin Speed 3 continues to provide the perfect balance of lightweight comfort while allowing you to pick up the pace. No matter what the distance, the Endorphin Speed 3 is the ideal training shoe that offers