
If you’ve been shopping for a stability running shoe, the ASICS Gel Kayano 31 keeps showing up, but with the newer Kayano 32 on shelves, you might wonder whether the 31 still holds up. We’ve dug into the lab data, compared specs, and looked at what expert testers say — so you can decide if this is the shoe for your next mile.
Heel‑to‑toe drop: 10 mm ·
Weight (men’s US 9): 10.8 oz / 306 g ·
Cushioning type: Maximum stability ·
Key technology: 4D GUIDANCE SYSTEM™ ·
Best for: Daily training, overpronation support ·
Price (RRP): €200 / $160
Quick snapshot
- Uses FF Blast+ Eco foam (ASICS official product page)
- 4D GUIDANCE SYSTEM delivers adaptive stability (ASICS official product page)
- Heel drop verified at 10 mm (RunRepeat lab tester)
- Exact production end date for Kayano 31 (FindMyFootwear comparison)
- Podiatrist consensus on Kayano 31 for severe plantar fasciitis (varies by individual) (FindMyFootwear comparison)
- Specific sales figures or market share (FindMyFootwear comparison)
- Released June 2024 (ASICS official page)
- Kayano 32 launched in 2025 with redesigned upper (The Run Testers)
- Kayano 31 likely to remain available while stocks last (FindMyFootwear)
- Potential price drops on Kayano 31 as 32 takes primary retail space (FindMyFootwear)
Here is a quick overview of the ASICS Gel Kayano 31 specifications:
| Spec | Value |
|---|---|
| Release Year | 2024 |
| Heel Drop | 10 mm |
| Cushioning Level | Maximum |
| Weight (Men’s US 9) | 306 g |
| Weight (Women’s US 7) | 258 g |
| Stack Height | Heel 29 mm / Forefoot 19 mm |
| Upper Material | Engineered mesh |
| Outsole Rubber | AHAR+ (Asics High Abrasion Rubber) |
| Sustainability | At least 30% recycled materials in upper |
| Price (RRP) | €200 / $160 |
What is the ASICS Gel Kayano 31 best for?
Daily training and long-distance running
- The Kayano 31 is built for daily mileage. Its FF Blast+ Eco foam provides a soft, responsive ride that holds up well over 15 km+ runs, according to RunRepeat (independent lab testers), who measured the cushioning at 133 SA in the heel — indicating high shock absorption.
- The shoe’s wide base and chunky outsole add to its stability, making it a reliable partner for long outings (The Run Testers).
Maximum stability for overpronation
- The 4D GUIDANCE SYSTEM™ adapts to your stride, providing support through the heel and midfoot. ASICS (official product) positions it as a stability shoe for mild to moderate overpronation.
- RunRepeat’s bend test recorded a stiffness of 16.9 N, which indicates a firm platform that resists twisting — exactly what overpronators need.
Comparison with Kayano 32
- The Kayano 31 and 32 feel very similar on foot, according to FindMyFootwear (comparison site), but the 32 has a redesigned single‑layer mesh upper for better breathability.
- The 31 keeps a 10 mm drop, while the 32 drops to 8 mm, making the 32 slightly friendlier for midfoot strikers (RunRepeat).
If you’re a heel‑striker who needs maximum stability, the Kayano 31’s 10 mm drop and proven 4D GUIDANCE SYSTEM make it a safe bet. Runners who land midfoot may prefer the Kayano 32’s lower drop and smoother transition.
Is the ASICS Gel Kayano 31 worth buying?
Pros and cons of the Kayano 31
Upsides
- Excellent durability — tested up to 800 km (RunRepeat)
- High stability for overpronators
- Consistent cushioning across long runs
Downsides
- Heavier than some competitors (306 g for men’s US 9)
- Upper less breathable than Kayano 32 (FindMyFootwear)
- Limited colourways remaining in outlet stores
Value for money
Priced at €200 RRP, the Kayano 31 is in line with previous models. Given that the Kayano 32 retails at the same price, the 31 often sees discounts now that the successor is out. The Run Testers note that the 32 brings only modest changes, so the 31 remains a strong performance‑per‑euro choice.
User reviews summary
- Verified buyers on retailer sites frequently rate the Kayano 31 4.5 / 5, praising its stability and comfort for daily training (ASICS official page).
- Some users note the shoe runs slightly warm, especially in summer.
A €200 investment in the Kayano 31 today gets you a proven stability shoe that will last 600‑800 km. For runners on a budget, it’s a smarter buy than the 32 unless you specifically want the updated upper.
The implication: For most runners, the Kayano 31 offers better value unless the upper redesign is a priority.
Is ASICS Gel Kayano 31 or 32 better?
Four key differences separate the two models, one pattern: the 32 refines the upper and lowers the drop, while the 31 stays tried and tested.
The table below highlights the key differences between the Kayano 31 and 32:
| Feature | Kayano 31 | Kayano 32 |
|---|---|---|
| Heel‑to‑toe drop | 10 mm | 8 mm |
| Stack height (heel/forefoot) | 40 mm / 30 mm | 40 mm / 32 mm |
| Weight (men’s US 9) | 306 g | ~299 g (approx.) |
| Upper material | Engineered mesh | Single‑layer engineered mesh |
| Midsole foam | FF Blast+ Eco | Updated FF Blast+ Eco |
| Stability tech | 4D GUIDANCE SYSTEM | 4D GUIDANCE SYSTEM |
| Price (RRP) | €200 / $160 | €200 / $160 |
| Release year | 2024 | 2025 |
The Run Testers describe the 32’s ride as slightly smoother thanks to the lower drop and redesigned heel bevel. RunRepeat measured the 32’s forefoot cushioning at 116 SA, slightly softer than the 31’s.
The Kayano 31 offers a higher drop for heel‑strikers and is available at a potential discount. The 32 gives you a more breathable upper and a marginally smoother ride if you’re a midfoot striker.
The catch: Choose the 31 if you heel‑strike and want to save; choose the 32 if you midfoot‑strike and prioritise breathability.
Which ASICS shoe is best for plantar fasciitis?
Kayano 31 and arch support
The Kayano 31 provides good arch support thanks to its medial post and 4D GUIDANCE SYSTEM, but it is not a medical device for plantar fasciitis. RunRepeat notes the shoe’s stiff platform (16.9 N bend resistance) helps reduce excessive foot motion, which can ease strain on the plantar fascia.
Podiatrist perspectives
According to foot health experts, ASICS stability models like the Kayano series are frequently suggested for mild to moderate overpronation — a common contributor to plantar fasciitis. While we didn’t locate a dedicated podiatrist review of the Kayano 31, the ASICS official page markets the shoe for overpronation support, which aligns with general podiatry guidelines.
Alternative models for plantar fasciitis
- ASICS Gel‑Nimbus 25/26 offers maximum cushioning with less stability — better for neutral runners with heel pain.
- ASICS GT‑2000 is a lighter stability shoe that still provides good arch support, often recommended for mild overpronation.
For severe plantar fasciitis, custom orthotics inside a stable shoe like the Kayano 31 may be more effective than relying on the shoe alone. A podiatrist should assess your individual gait.
The pattern: The Kayano 31 is a solid base for orthotics but not a standalone cure for severe conditions.
What do podiatrists think of ASICS?
ASICS reputation in foot health
Podiatrists commonly recommend ASICS for motion control and stability. The Kayano 31’s 4D GUIDANCE SYSTEM and stiff heel counter help reduce excessive pronation, which foot health experts see as a plus for daily walking and running. ASICS (official site) lists the shoe as suitable for overpronators.
Kayano 31 as a walking shoe for foot health
- The Kayano 31 appears in several 2025 podiatrist‑sourced roundups of top walking shoes, citing its stability and arch support for people with flat feet.
- The Run Testers and RunRepeat both confirm the shoe’s stability credentials, which foot health professionals value.
Not every podiatrist agrees. Some prefer the Kayano 32’s lower drop for walking because it encourages a more natural foot strike. If you can, try both on a treadmill before deciding.
The implication: Podiatrist opinions vary; the Kayano 31 is widely trusted for stability but the 32 may suit some walking gaits better.
Clarity check: confirmed vs. unclear claims
Confirmed facts
- Kayano 31 uses FF Blast+ Eco foam (ASICS)
- 4D GUIDANCE SYSTEM provides adaptive stability (ASICS)
- Weight and drop specs are publicly verified (RunRepeat)
- Kayano 31 is still available for purchase (not discontinued as of 2025) (ASICS outlet)
What’s still unclear
- Exact production end date for Kayano 31
- Podiatrist consensus on Kayano 31 for severe plantar fasciitis (varies by individual)
- Specific sales figures or market share
“The GEL-KAYANO 32 is described by RunRepeat as having stronger shock absorption and a durable, heavy-duty outsole.”
“The GEL-KAYANO 32 is a cushioned and supportive stability shoe that works for both overpronators and neutral runners.”
“The Kayano 32 and Kayano 31 feel very similar on foot in overall comfort, upper flex, and hold.”
— FindMyFootwear (comparison specialist)
The ASICS Gel Kayano 31 remains a genuine stability benchmark for runners who need structural support. Its 4D GUIDANCE SYSTEM, proven durability, and consistent cushioning make it a solid choice for daily training and overpronation control. For buyers in the UK and Ireland who can find it at a discount, the Kayano 31 offers excellent value — especially if you prefer a 10 mm drop. The catch: if you’re a midfoot striker or want the most breathable upper, the Kayano 32 might be worth the full retail price.
For those curious about the latest updates, our Kayano 32 vs Kayano 31 comparison highlights the key differences in cushioning and support.
Frequently asked questions
Does the ASICS Gel Kayano 31 have a wide width option?
Yes, the Kayano 31 is available in wide (2E) and extra wide (4E) for men, and in wide (D) for women, according to the ASICS official product page.
How long does the ASICS Gel Kayano 31 last?
Most users report 600–800 km of running before noticeable midsole degradation. RunRepeat notes the outsole rubber (AHAR+) is highly durable.
Is the ASICS Gel Kayano 31 good for walking?
Yes, its stability and cushioning make it a popular walking shoe for overpronators. Podiatrists often recommend the Kayano series for daily walking, as noted in 2025 foot health roundups.
What is the difference between ASICS Gel Kayano 31 and Kayano 30?
The Kayano 31 upgraded to FF Blast+ Eco foam for better responsiveness and added a recycled upper. The 4D GUIDANCE SYSTEM was carried over unchanged.
Can I use ASICS Gel Kayano 31 for marathon running?
Absolutely. Its maximum cushioning and stability are well suited to long distances. Many marathoners with overpronation choose the Kayano line.
How to clean ASICS Gel Kayano 31?
Remove the insoles and laces, hand wash with mild soap and cold water, and air dry. Do not machine wash or dry.
Does the ASICS Gel Kayano 31 run true to size?
Most reviewers say it runs true to length. If you have wide feet, consider the wide version. The ASICS size guide recommends measuring your foot before purchase; for help converting sizes see our US to UK shoe sizes guide and size 43 in UK conversion guide.