The Saucony Endorphin Trainer Review & Lab Test: Shop Men’S & Women’S Models of 2026

The Saucony Endorphin Trainer is a premium training shoe designed for runners seeking a reliable option in the supertrainer category. It is particularly suitable for those who prioritize comfort and breathability, as evidenced by its upper design.

Laboratory tests reveal that the ultra-bouncy IncrediRUN foam offers notable energy return, enhancing overall running efficiency. However, the firm PWRRUN layer and heavier build may detract from performance at faster paces.

While the Saucony Endorphin Trainer may meet the needs of dedicated Saucony users, many runners might find more advanced options preferable for speed-oriented training.


Pros

  • Ultra-bouncy incrediRUN foam
  • Ideal for slow long runs
  • PWRRUN+ insole adds comfort
  • Wide, stable midsole
  • Snappy for forefoot and midfoot strikers
  • Much better than the Kinvara Pro
  • Comfortable, breathable upper
  • Amazing lockdown

Cons

  • Narrow toebox
  • Heavier than key rivals
  • Low rubber coverage

Key Features

  • Maximal Cushioning: The shoe has a broad base geometry that allows your foot to sit deep inside a stable platform, ensuring an exceptionally cushioned ride with protection and inherent support.
  • Center Path Technology: This asymmetric geometry helps to center your foot from lateral crash through toe-off, providing a more consistent, balanced, and supportive running experience.
  • PWRRUN Foam: Enjoy plenty of soft and responsive PWRRUN foam underfoot for smooth and comfortable miles, offering ultimate protection during runs.
  • Durable Traction: The XT-900 carbon rubber outsole provides durable traction, enhancing grip on various surfaces.
  • Breathable Upper: The engineered mesh upper is both breathable and supportive, making the Saucony Mens Endorphin Trainer versatile for different weather conditions.

Specifications

  • Origin: Imported
  • Sole Material: Rubber
  • Outer Material: Mesh
  • Closure Type: Lace-Up

Saucony Endorphin Trainer Review & Lab Test: Shop Men’S & Women’S Models – Price, Ratings, Reviews & Sales Insights

Saucony Endorphin Trainer New Balance FuelCell SuperComp Trainer v3 ASICS Magic Speed 4 Hoka Transport X
Price $180 $180 $170 $200
Pace Daily running Tempo Competition Daily running
Arch support Neutral Neutral Neutral Neutral
Weight lab Weight brand 10.1 oz / 285g 9.8 oz / 278g 8.4 oz / 237g 9.7 oz / 274g
Lightweight
Drop lab Drop brand 6.9 mm 7.3 mm 9.6 mm 9.4 mm
Strike pattern Mid/forefoot Mid/forefoot Heel Heel
Size True to size True to size True to size True to size
Midsole softness Soft Soft Soft Balanced
Difference in midsole softness in cold Small Normal Small Small
Toebox durability Decent Bad Good Bad
Heel padding durability Decent Good Good Bad
Outsole durability Good Decent Good Good
Breathability Breathable Moderate Breathable Breathable
Width / fit Narrow Medium Medium Medium
Toebox width Narrow Medium Medium Medium
Stiffness Stiff Stiff Stiff Stiff
Torsional rigidity Stiff Stiff Stiff Stiff
Heel counter stiffness Flexible Moderate Flexible Stiff
Plate Carbon plate Carbon plate Carbon plate Carbon plate
Rocker
Heel lab Heel brand 38.9 mm 36.8 mm 42.5 mm 40.2 mm
Forefoot lab Forefoot brand 32.0 mm 29.5 mm 32.9 mm 30.8 mm
Widths available Normal Normal Normal Normal
Orthotic friendly
Season Summer All seasons Summer Summer
Removable insole
Ranking Bottom 8% Bottom 43% Top 4% Bottom 36%
Popularity Top 49% Top 11% Top 23% Bottom 33%