Serious Upgrades. Serious Results.
Everyone needs a “ride or die” partner. One who will always be there, win or lose. That's the Endorphin Pro 4. Snappy and responsive from the get-go, yet smooth and efficient by nature. A miraculous feat we achieved by fusing PWRRUN HG and PWRRUN PB foam in the midsole – an industry first. The combo is set on top of a full carbon plate engineered for longitudinal stiffness and maximum metabolic efficiency. And when you add SPEEDROLL technology, proven to help you propel in a forward-rolling motion, a silky-smooth heel liner and integrated tongue system, you'll feel like you're slipping on an old friend come race day.
Product Highlights
- RIDICULOUS REBOUND - In an industry first, Saucony fused their most responsive and cushioned foams together for effortless speed and propulsive forward motion.
- SERIOUS STEP IN COMFORT - A small detail with major upgrades – introducing Saucony's all-new Super Responsive Sockliner. We dare you not to spring for joy.
- IMPROVED RACE-READY FIT - Silky smooth heel liner and integrated tongue for a connected, comfortable fit.
- FULL CARBON PLATE - Engineered for maximum propulsion and instant turnover.
Product Details
- Best For: Speed Work, Race Day, Carbon Plate
- Sizing & Fit: Fitted Toe Box, Most Order Half a Size Up
- Support & Cushioning: Neutral, High Cushion
- Feel: Soft, Responsive
- Weight: 185g / 6.5oz (Women's size 8)
- Drop: 8mm (39.5mm / 31.5mm)
Shipping:
Free on all orders over $75.
Please note delivery times are estimates.
- Ontario & Quebec:
Standard (3–5 days): $10, free over $75.
Express (2–3 days): $25, $20 over $75. - Rest of Canada:
Standard (3–5 days): $15, free over $75.
Express (2–3 days): $35, $30 over $75.
Returns:
- 14-day return policy. See our returns & exchanges policy here for more detail.
- One free return per order on qualifying items.
Exchanges:
Free exchanges within 30 days.
Best For
Every Day Running
Walking
Speed Work
Race Day
Track
Recovery
Trail
Plate:
Carbon Plate
A snappy, high-performance plate designed to maximize propulsion and energy return.
Cushioning
High Cushion
Light
High
Thick cushioning for maximum comfort.
Support
Neutral
Neutral
High Support
Neutral shoes that provide a natural running experience with balanced support and no added stability features.
Feel
Responsive
Responsive
Extra Soft
Cushioned for a plush, comfortable feel underfoot.
Sizing & Fit
Fitted Toe Box
Runs Small
Runs Large
A properly sized toe box offers about 1 cm of length in the front and provides a secure fit with room for natural movement, without excess width.
Weight
185.0g/6.5oz
129g
351g
Drop
8 mm
0mm
12mm+
The height difference between heel and toe. High drop (8mm+) aids heel strikers, longer distances, and Achilles relief, low drop (0-4mm) suits midfoot/forefoot strikers and a natural feel.
(39.5 mm / 31.5 mm)