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Men's Boston Loafer in Black/black
Learn the Benefits of MBT Technology
Learn how MBT rocker-bottom design, Rock Level, and sole platform affect cushioning, rolling motion, and stability.
Explore MBT TechnologyBoston Loafer – Professional Performance Walking
All-Day Work Comfort & Refined Performance
Moderate Rock – Performance M.I.D.S. Platform
The Boston Loafer blends timeless sophistication with MBT’s Performance Walking technology. Designed for professionals who spend long hours on their feet, it delivers structured support, joint-friendly cushioning, and smooth rolling efficiency—without sacrificing polished style.
Performance M.I.D.S. Sole – Level 2 Rocker Efficiency
Built on MBT’s lightweight double-density outsole with Masai Impact Distribution System (M.I.D.S.) Technology, the Boston Loafer promotes a controlled, forward-rolling stride while reducing stress on knees, hips, and lower back.
- Balanced Rocker Geometry: Encourages a smooth heel-to-toe transition for efficient walking throughout the day.
- M.I.D.S. Shock Distribution: Evenly disperses impact across the foot to minimize pressure points and fatigue.
- Double-Density Cushioning: Soft underfoot comfort paired with structured stability for long hours of wear.
- Joint-Friendly Support: Reduces load on knees and lower back during extended standing and walking.
- Durable Rubber Outsole: Provides dependable traction on office floors, city sidewalks, and indoor surfaces.
Refined Leather Upper
Crafted from premium smooth leather, the Boston Loafer delivers a classic silhouette with modern performance comfort. The clean penny loafer design transitions seamlessly from business attire to smart casual wear.
- Premium Leather Construction: Polished appearance with flexible comfort.
- Easy Slip-On Design: Effortless entry with a secure, structured fit.
- Advanced PU Insole: Breathable cushioning that supports all-day wear.
- Low-Profile Professional Styling: Elevated look without sacrificing walking performance.
More supportive than traditional dress shoes and more refined than athletic walking footwear, the Boston Loafer is built for performance walking in professional settings—ideal for workdays, travel, events, and any environment where comfort and credibility must coexist.
Color: Black/blackBoston Loafer – Professional Performance Walking
All-Day Work Comfort & Refined Performance
Moderate Rock – Performance M.I.D.S. Platform
The Boston Loafer blends timeless sophistication with MBT’s Performance Walking technology. Designed for pr
| Series | Boston Slip On |
|---|---|
| Web Exclusive | No |
| Free Shipping | No |
| Fit | Medium |
| Color | Black |
| Upper Material | Nappa Leather |
| Level of Rock | Moderate |
| Sole Name | Boston II soles |
Find your size (EU-Sized Men)
This shoe is made in European sizes which do not have an even correlation to US sizes. Measure your foot in centimeters using the steps below to find your best size.
| Foot Length (cm) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| EU | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 |
| US Men* | 6–6.5 | 7 | 7.5–8 | 8.5 | 9–9.5 | 10–10.5 | 11 | 11.5–12 | 12.5 | 13–13.5 | 14 |
*US equivalents are approximate. Use your measured foot length for best results. If you’re between columns, we round up—and for this style we recommend the next size up.
Measure your feet
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Place a sheet of paper on a hard floor with one end touching a wall. Stand with your heel gently against the wall.
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Mark the tip of your longest toe for each foot.
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Measure heel-to-mark. Use the longer foot and match it to the chart above.

