1. Overview: Super Light Spirit in a Daily Trainer Package
While the running industry trend leans heavily toward massive, chunky midsoles, the 361° Miro SL takes a more refined approach: optimizing weight for a natural running feel. At approximately 195g, it is one of the lightest non-carbon daily trainers on the market today. The “SL” truly stands for “Super Light.”
As a runner standing 1.65m and weighing 57kg, the Miro SL feels like a weight being lifted off my feet. It isn’t as bulky as those 40-45mm super trainers, yet it houses supercritical TPEE foam that delivers energy return on par with any top-tier competitor. Since it is not yet officially available in Vietnam, owning this shoe feels like possessing a piece of insider tech. In this 1,400-word review, I’ll break down why the combination of a 195g build and a 33mm stack creates a “golden ratio” for daily training.
2. Technical Specifications (Size 8 US Men)
Here are the refined specs for the Miro SL:
- Weight (US Men’s 8): 195g - 198g. An incredibly impressive figure, rivaling pure racing flats but with the heart of a daily trainer.
- Stack Height: 33mm (excluding the insole). Enough cushioning for comfort while maintaining excellent ground feel.
- Heel Drop: 7mm. A neutral drop that is extremely friendly for runners with a quick, agile gait.
- Midsole Tech: Supercritical TPEE Foam. A material with higher compression resistance than EVA and energy return similar to Pebax, but more stable and durable in varying weather.
- Upper: Ultrathin engineered mesh with minimal heat-pressed overlays to keep weight at an absolute minimum.
- Outsole: Thin, strategically placed rubber in high-wear areas to ensure grip without adding unnecessary bulk.
3. Upper & Fit: The Art of Minimalist Weight
To achieve a sub-200g weight, 361° had to “purge” all unnecessary materials from the upper.
- Lockdown: For my foot, the Miro SL offers a precise, snug fit. It’s not as suffocating as a racing shoe, yet it’s never loose. The reinforced eyelets lock my feet down securely on the TPEE platform without creating pressure points on the instep.
- Comfort: Despite the minimalist approach, the collar has just enough padding to prevent chafing. Wearing these feels like wearing a pair of socks with a sole attached. This lightweight build lets me completely forget the shoes are there after the first 2km.
- Breathability: Exceptional. The ultrathin mesh makes this a lifesaver in hot and humid climates. Air flows through the fabric effortlessly, keeping feet dry.
4. Geometry & Ground Feel: Agility Above All
Unlike the 40mm “towers” of foam, the Miro SL offers a more grounded and intuitive ride.
- Ride Quality: With a 33mm stack, the shoe finds a perfect balance. I can feel the springiness of the TPEE foam while still sensing the road, allowing me to adjust my stride on the fly. At 57kg, this agility makes drills and short tempo bursts more effective.
- Stability: The lower center of gravity makes the shoe incredibly stable. You won’t have to worry about ankle rolls here. The TPEE midsole is bouncy but offers excellent lateral stability, keeping the foot supported.
5. Midsole Experience: The Silent Strength of TPEE
The TPEE foam on the Miro SL feels quite different from traditional foams.
- Personal Feel (57kg): This 33mm stack feels snappy. It doesn’t have that “mushy” or sinking sensation; instead, it delivers a very crisp, responsive return. The cushioning is highly active, providing a subtle boost of propulsion while maintaining control. Notably, the TPEE foam doesn’t lose its structure after long runs, ensuring consistent performance from the first kilometer to the last.
- Impact Absorption: Despite being “only” 33mm, the supercritical TPEE density provides surprising protection. I didn’t experience any arch fatigue after long tempo sessions.
6. Versatility Across Paces
- Moderate & Tempo Pace (5:00 - 6:00/km): 10/10 stars. This is the shoe’s “sweet spot.” The sub-200g weight makes maintaining a faster pace effortless. You feel like you’re gliding.
- Easy & Recovery Pace (6:30 - 7:30/km): 8/10 stars. Still very capable thanks to the plush TPEE. However, if you crave an ultra-mushy sensation, the 33mm stack might feel a bit too “grounded” for some.
- Walking: 10/10 stars. A fantastic walking shoe. It’s so light you can wear it all day without fatigue. Since it isn’t readily available in Vietnam, you’ll want to take care of them, as replacing them involves international shipping wait times.
- Overall Verdict: An excellent daily trainer for runners who value speed and agility without needing a carbon plate.
7. Weight & Suitability
- For runners under 60kg (like me): The Miro SL feels custom-made for us. Lightweight runners don’t need excessive stack heights that only add unnecessary bulk. 195g is the sweet spot for maximizing muscular endurance.
- For runners over 75kg: You’ll find the TPEE foam durable and supportive under load. However, at 33mm, heavier runners might find it a bit firm if pushing past the 21km mark.
8. Bonus: Style & Daily Wear
- Height Boost: The 33mm stack gives me about a 3.3cm height increase—a natural, athletic boost that doesn’t look as exaggerated as max-stack shoes.
- Styling: The Miro SL has a clean, aerodynamic silhouette. Pair it with running shorts or joggers for a “Pro” look. Thanks to the minimalist design, they double as a sleek, dynamic everyday sneaker.
9. Value for Money (P/P)
- Pricing: Ranging from 1,450,000 VND to 1,750,000 VND (~$60 - $70). Highly competitive compared to western brands at the same weight class.
- Value Rating: 9/10 stars. The only hurdle is the shipping cost and wait time due to its lack of local distribution in Vietnam. If you can snag a deal on international platforms, it’s a steal—getting supercritical TPEE foam under 200g for half the price of other premium trainers.
10. Final Conclusion: Minimalism as Strength
The 361° Miro SL proves that when done correctly, minimalism leads to peak performance.
- Pros: Record-breaking lightweight (~195g); Bouncy and durable supercritical TPEE foam; Agile and intuitive ride; 3.3cm height boost; Excellent breathability.
- Cons: Not officially sold in Vietnam (requires international order); Not for those who prefer max-cushion; Minimal stability features for severe overpronators.
Overall Score: 9.4/10.
🔗 Comparison & Related Articles:
- Competitor Comparison: BMAI Jingtan 4.0 SL Review: Field Testing & Experience.
- Competitor Comparison: Adidas Adizero Adios 9 Review: The Short-Distance Assassin.
- Explore the daily trainer rankings at Review: 12 Best Daily Trainers of 2026: The Latest P/P Rankings.
- Compare specs visually at Running Shoe Comparison Tool.
- Find your perfect fit at International Running Shoe Size Conversion Chart.
