Saucony Endorphin Trainer
A happy welcome to another exciting Endorphin creation! The Endorphin Trainer is a max-stacked performance running shoe with cutting-edge superfoam that's stabilized for all your daily training.
Best UseBest Use Learn More
SurfaceSurface Learn More
StabilityStability Learn More
CushioningCushioning Learn More
All Women's Road Shoes
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Daily TrainersDaily Trainers
The baseline definition of a running shoe. Daily Trainers lean on time-proven designs, technologies and features for dependable cushioning, support and comfort. They're a staple in every runner's closet, and if you are new to running shoes, then you should start your journey here.
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Performance TrainersPerformance Trainers
Performance Trainers provide a springy feel and make longer runs easier and faster runs faster. While quicker than Daily Trainers, Performance Trainers are not nearly as fast as Super Shoes. Due to a focus on keeping things light weight, Performance Trainers are less durable than Daily Trainers. These can also be a good option for one's first race shoe.
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Super ShoesSuper Shoes
Super Shoes are the fastest running shoes you can buy. They are designed to race your absolute best and represent the pinnacle of running shoe technology and innovation. They have the highest energy return foams and plates for new levels of performance. Low durability, but maximum speed is the name of the game here.
Men's Running Shoes by Surface
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Roads & PavementRoads & Pavement
Road running shoes feature smooth outsoles that are designed for running on paved surfaces such as roads, sidewalks, and bike paths.
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Smooth Trails & FireroadsSmooth Trails & Fireroads
Designed to handle most trail runs, these shoes prioritize comfort and a smooth ride. These shoes are great for anything from smooth singletrack, park trails, and fireroads making them ideal for those who run from their doorstep on streets before hitting the trail.
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Rocky & Technical TrailsRocky & Technical Trails
These shoes are best used for hard, rugged trails such as shale, granite or sandstone where grip on smooth surfaces and underfoot protection are important.
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Soft & Muddy TrailsSoft & Muddy Trails
Designed for use in muddy, soggy conditions, these shoes feature very aggressive outsoles that dig deep into soft ground for exceptional traction.
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Snowy & Icy TrailsSnowy & Icy Trails
These shoes feature technical outsoles designed to grip snowy and icy trails making them ideal for winter trail running.
Cushioning Level
Cushioning level, or stack height, refers to how much shoe is between your foot and the ground. For this category, we reference the amount of cushioning below the forefoot as the heel height will be equal to or greater than the forefoot height.
Learn more about stack heights and how we measure them.-
Barefoot
0-13mm. The Shoe generally does not have a midsole and feels like there is no cushioning. This shoe is all about feeling the ground underfoot.
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Minimal
14-18mm. The shoe has a thin midsole that allows for a natural running experience. Racing shoes and minimalist shoes are common here. These shoes offer a feeling of being connected to the road or trail.
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Low
19-23mm. The shoe has a slightly cushioned feel and may feature added cushioning technologies. Performance training shoes and some trail shoes are common here. These offer protection during footstrike but prioritize a lightweight, grounded experience.
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Medium
24-28mm. These shoes have a stack height that fall near the middle of the spectrum.The shoes in this category are verstaile and great for all types of runs and distances.
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High
29-34mm. The shoe has a thick midsole and ample cushioning. These shoes are highly protective and absorb more impact than the body.
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Maximal
35mm plus. The shoe has an extremely thick midsole and extra cushioning. The focus is on protection and soft foam underfoot with hardly any ground feel.
Stability Level
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Neutral
Neutral shoes support the foot through a normal range of arch collapse and generally do not have a built-in technology to correct movement.
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Stable
Stability shoes are a great option for those who overpronate or need added support. These shoes help to limit the inward rolling motion of the ankle while running or walking and assist in guiding the foot straight through the gait cycle.
Product Details:
Saucony has refined this category in recent years with standout models like the Endorphin Shift and Kinvara Pro, two of their best running shoes for training. Fittingly, the Endorphin Trainer is a premium daily super trainer that embraces the unique efficiency and feel of their legendary Endorphin franchise. It's fast and light, inherently stable, and intentionally designed for everyday training and high-mileage weeks.
The standout feature here is the midsole's top layer of marquee incrediRUN superfoam. As a leading candidate for the lightest and most responsive foam on the market, this layer gives an incredibly soft and bouncy feeling. Meanwhile, the bottom layer of durable PWRRUN cushioning provides steadying structure for enjoyable support. Additionally, its Speedroll technology incorporates a ¾-length carbon fiber plate. This plate is slotted and tuned to ensure smooth landings and springy toe-offs.
For the upper, structured engineered mesh creates desired security for your feet, with ample foam padding for ideal comfort over long miles. And on the outsole, strategic usage of highly durable XT-900 carbon rubber protects the two vital areas at heel landing and toe-off. This arrangement enhances grip and durability without unduly impacting the overall efficiency of this super trainer.
Can't wait to jump into the Endorphin universe? Lace up the Saucony Endorphin Trainer today for miles of unmatched comfort and performance.
What You'll Love:
- Max cushioned protection
- Incredible superfoam
- Steadied swiftness
Model Number: S10996-342
Specs & FitLearn More
Shoe Specs
Weight: | 8.8 oz 249 g |
Heel Stack: | 43 mm |
Forefoot Stack: | 35 mm |
Heel-Toe Offset: | 8 mm |
How It FitsLearn More
Heel Width: | Average |
Midfoot Fit: | Wide |
Toe Box Fit: | Roomy |
How We Measure Our Shoe Specs
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We measure every shoe in-house to provide accurate and consistent details.
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Weight
The weight is based on a Men's size 9 for Men's and Unisex shoes or Women's size 8 for Women's shoes. The weight listed is for a single shoe, including the laces.
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Heel Stack
The heel stack refers to how high your heel sits above the ground when wearing shoes. Based on Men's size 9 as the standard.
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Forefoot Stack
Forefoot stack refers to how high the ball of the foot sits above the ground when wearing shoes. Based on Men's size 9 as the standard.
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Heel-toe Offset
Heel-toe offset (drop) is the difference in height between the heel stack and the forefoot stack. We use the number given to us by the brand.
How We Measure Shoe Fit
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All measurements are based on Medium width.
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Fit (width) options are Narrow - Snug - Average - Roomy - Wide.
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Sizing (length) options are Short - True - Long. Note: fit is relative to the "average" running shoe.
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We partner with SmartLast, a program by Heeluxe, to use advanced shoe-measuring technology, to provide objective measurements for toe box, midfoot, and heel widths as well as overall length.
Cushioning Level
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BarefootBarefoot
0-13mm. The Shoe generally does not have a midsole and feels like there is no cushioning. This shoe is all about feeling the ground underfoot.
-
MinimalMinimal
14-18mm. The shoe has a thin midsole that allows for a natural running experience. Racing shoes and minimalist shoes are common here. These shoes offer a feeling of being connected to the road or trail.
-
LowLow
19-23mm. The shoe has a slightly cushioned feel and may feature added cushioning technologies. Performance training shoes and some trail shoes are common here. These offer protection during footstrike but prioritize a lightweight, grounded experience.
-
MediumMedium
24-28mm. These shoes have a stack height that fall near the middle of the spectrum.The shoes in this category are verstaile and great for all types of runs and distances.
-
HighHigh
29-34mm. The shoe has a thick midsole and ample cushioning. These shoes are highly protective and absorb more impact than the body.
-
MaximalMaximal
35mm plus. The shoe has an extremely thick midsole and extra cushioning. The focus is on protection and soft foam underfoot with hardly any ground feel.
Technologies
MIDSOLE
- incrediRUN superfoam top layer is engineered for maximum efficiency and explosive energy return in a soft and featherweight formulation. It's a supercritical copolymer in the TPEE family.
- PWRRUN bottom layer is an EVA-based foam for full-length comfort, adjusted for increased cushioning and inherent stability.
- ¾-length carbon fiber plate adds rigidity and propulsion at toe-off, while its slotted design in the back enables smoother landings.
- Speedroll technology combines max cushioning and speedy geometry to create constant momentum, enabling you to run faster, not harder.
OUTSOLE
- XT-900 carbon rubber provides strategic coverage for durable grip where needed without weighing the shoe down.
UPPER
- Engineered mesh provides structured, secure, padded comfort for long miles.
- Like many other Saucony models, the entire shoe, not just the upper, is vegan and incorporates recycled materials.