Saucony Women's Endorphin Speed 5 "Mutant"

Made for everyday training & speed training the Endorphin Speed 5 features a new lightweight engineered mesh for an even more comfortable fit, perfect for fast-paced runs and daily wear. The updated model is blessed with a reconfigured outsole with expanded coverage in the heel for greater durability during your quickest strides. A full-length semi-rigid nylon plate is placed between two layers of responsive PWRRUN PB foam, giving you a perfect balance of propulsion and cushioning for every stride. Finished with a full-length groove which enhances your gait cycle, giving you a smoother transition from foot strike to push-off.

• New lightweight engineered mesh for an even more comfortable fit, perfect for fast-paced runs and daily wear
• Reconfigured outsole with expanded coverage in the heel for greater durability during your quickest strides
• A full-length semi-rigid nylon plate between two layers of responsive PWRRUN PB foam, giving you a perfect balance of propulsion and cushioning for every stride
• Full-length groove enhances your gait cycle, giving you a smoother transition from foot strike to push-off.
• Colourway: White/Mutant
• Product Code: S11007-97

Technical Specifications:
Intended Use: Road shoe for everyday / speed training
Support: Neutral
Width: Regular
Weight: Approx 204g 
Drop: 8mm (36mm heel vs 28mm toe)

We are currently working on measurements for apparel and accessories so please bear with us.

In the meantime, for footwear, please refer to the sizing guide here. However, if you require any additional advice on sizing, please contact us.

Worldwide shipping, domestic shipping in the UK, and in-store collection is available.

You can find all relevant shipping information here.

We have a 28-day return policy, which means you have 28 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.