adidas Terrex Agravic Speed Ultra 2
Fast just got faster—the adidas Terrex Agravic Speed Ultra 2 trail racing shoe improves on its record-setting history with enhanced superfoam and redesigned upper comfort.
Best Use
Surface
Stability
Men's Trail Running Shoes
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Daily Trainer TrailDaily Trainer Trail
Daily Trainer Trail running shoes are reliable and versatile. They're great for a broad range of surfaces and are used by beginner and advanced trail runners alike. They're approachable and durable, so you can confidently start or continue your trail running journey here.
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Max Cushion TrailMax Cushion Trail
Max Cushion Trail shoes deliver ultimate underfoot protection and comfort. They most often have thicker or plusher cushioning, making them great for training and running longer distances with improved protection for your soles and joints.
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Performance Trail | Sub-UltraPerformance Trail | Sub-Ultra
Performance Trail running shoes are nimble, agile, and fast. Typically lightweight and lower to the ground, they're the choice for many who run sub-ultra (less than 50K) trail races. They're also great if you want a fast and free experience, letting you feel more connected on technical terrain.
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Super Trail | Race UltraSuper Trail | Race Ultra
Super Trail shoes are built for optimized performance over the longest distances. Often seen on the feet of the best trail racers in the world, you don't have to be elite to benefit from the pinnacle technology in these shoes. Whether racing an ultra or just looking for an energy assist, Super Trail shoes deliver the most trail performance.
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.
Learn more about stack heights and how we measure them.-
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.
Product Highlights:
Running faster than ever before on trails, the adidas Terrex Agravic Speed Ultra 2 is built to dominate long-distance races and ultramarathons. Designed and validated by many of the best in the world, version 1 racked up countless championships, podiums, and course records all over the globe. Now, top-to-bottom refinements promise even greater performance.
Making the best even better, its full midsole of Lightstrike Pro superfoam is slightly retuned for higher responsiveness. Now softer and bouncier, this trail running shoe gives you better underfoot comfort and overall energy. Keeping a good thing going, it retains its highly curved dynamic rocker design with integrated Energy Rods. These elements combine for optimal stiffness and smooth-rolling efficiency, helping you hold top speed with less effort.
Also key to this update, the refined mono mesh upper promises dramatically elevated comfort. It conforms to your foot for a more dialed-in fit, while seamless overlays add structure and durability. Last but certainly not least, its updated Continental rubber outsole offers improved traction across wet and dry surfaces, capped off with slightly deeper lugs.
As an ultimate combination of race-winning technology and shoe-building expertise, make the adidas Terrex Agravic Speed Ultra 2 your choice for your fastest long-distance trail races ever.
What You'll Love:
- Lightly updated superfoam—softer and more responsive
- Significantly improved upper comfort
- Heightened confidence of increased traction
- Same record-setting rocker shape for speed
Model Number: HQ5066
Specs & FitLearn More
Shoe Specs
| Weight: | 9.5 oz 269 g |
| Heel Stack: | 38 mm |
| Forefoot Stack: | 30 mm |
| Heel-Toe Offset: | 8 mm |
How It FitsLearn More
Heel Width
Midfoot Fit
Toe Box Fit
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.
-
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
- Lightstrike Pro superfoam delivers industry-leading energy return and performance, now softer and more responsive.
- TPE Energy Rods are embedded in the same placement as before, adding stiffness for running efficiency.
- Dynamic rocker shape increases smooth-rolling economy with its heel-to-toe curvature.
OUTSOLE
- Continental™ rubber is updated for improved traction on wet and dry surfaces.
- 3 mm & 4 mm lugs offer slightly deeper bite than before.
UPPER
- Semi-transparent mono mesh offers improved comfort and lightweight ventilation.
- Seamless TPU overlays add durability and lockdown structure.