Medial support, high cushioning, and a natural zero-drop platform combine in the Torin ST, Altra's classic stability running shoe for overpronation.
Best Use
Surface
Stability
All Women's Road Shoes
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Daily TrainersDaily Trainers
As the broad base of the running shoe pyramid, daily trainers are the definition of a go-to running shoe. They prioritize dependable comfort, support, durability, and routine versatility. They're a staple in every runner's closet. If you're newer to running shoes, you can confidently start your journey here.
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Performance TrainersPerformance Trainers
Performance trainers (or "super trainers") blend elements of daily trainers and super shoes, often giving you the benefits of advanced foams and plates, but adapted for daily training. They make fast runs faster and long runs easier. Highly versatile, many are also great choices as accessible racing shoes.
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Race Super ShoesRace Super Shoes
The pinnacle of the pyramid, super shoes are the fastest running shoes you can buy. They're designed to race your absolute best and are the apex of running shoe technology and innovation. Often built with carbon-fiber plates and cutting-edge superfoams for the highest energy return, they're made for ultimate racing speed.
Women'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.
Stack Height
Stack height refers to how much shoe is between your foot and the ground. For this category, we reference the amount of material below the forefoot, as the heel height will be equal to or greater than the forefoot height.
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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 falls near the middle of the spectrum. The shoes in this category are versatile 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 Running Shoes
Neutral shoes support the foot through a normal range of arch collapse and generally do not have built-in technology to correct movement.
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Stability Running Shoes
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.
At A Glance:
- Continues the same midsole as the Paradigm 8 with a refreshed upper
- Anatomical, medium pronation support
- Trusted, durable workhorse for plenty of routine daily training
Product Highlights:
Formerly known and loved as the Paradigm, the renamed Altra Torin ST is a stability running shoe that faithfully continues the same midsole foam and geometry as before. Now with an upgraded upper and an improved step-in feel directly underfoot, it offers a truly unique combination: a foot-shaped toe box, zero-drop platform, and subtle stability to reduce overpronation. With ample space for your toes, you get the benefit of having your foot in its natural, strong alignment, augmented by a supportive design.
Key to this stable design, Altra's signature GuideRail technology gives you just-right medial support that feels innate and unobtrusive, never overbearing. Combined with its broad base width, it helps you maintain smoother, stronger form when fatigue sets in.
In this update, the refreshed upper creates a premium feel with soft mesh, elevated tongue details, an improved ankle collar, and a revised heel shape. Further, fans of the previous Paradigms can take comfort in the trusted, familiar feel of the EGO MAX foam, with its plush-yet-balanced ride in the same stack height as before.
When you want that extra cushioning and guidance to get you through your week, the Altra Torin ST has your back. Reach for it for all your regular daily training, long miles, recovery runs, or simply all-day comfort.
Model Number: AL0A85UA84B
Specs & FitLearn More
Shoe Specs
- Weight: Coming Soon
- Heel Stack: Coming Soon
- Forefoot Stack: Coming Soon
- Heel-Toe Offset: 0 mm
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
Weight is measured per single shoe, including laces. Men's and unisex styles are based on a men's size 9, and women's styles are based on a women's size 8.
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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. 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.
Stack Height
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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 falls near the middle of the spectrum. The shoes in this category are versatile 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.
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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
- EGO MAX foam provides steady, reliable, enduring comfort with its balanced ride.
- GuideRail technology guides your foot to encourage its natural placement and reduce inward-rolling overpronation.
- All-new sockliner and strobel layer combine for premium comfort directly underfoot.
OUTSOLE
- Durable rubber creates generous coverage for underlying structure and long-lived traction.
UPPER
- Engineered mesh offers a soft and breathable feel, with premium tongue details plus a refined ankle collar and heel shape for all-day luxury.
- Standard FootShape Fit is Altra's most common design, right between "Original" and "Slim." It provides your forefoot with space for its natural alignment, allowing your foot to act as a strong, stable foundation.
