Topo Athletic MTN Racer 4
Trail · Trail · Long run
Show shoes for:
| Weight | Drop | |
|---|---|---|
| ClaimedMen | 10.4 oz | 5 mm |
| ClaimedWomen | 8.5 oz | 5 mm |
Sources and measurements
Measurements apply to the tested sample. Size and measurement method can affect the values.
Claimed · Men
Weight: 10.4 oz · Drop: 5 mm
US Men 9
- Topo Athletic MTN Racer 4 · men · Reviewed 2026-10-10
Claimed · Women
Weight: 8.5 oz · Drop: 5 mm
US Women 7
- Topo Athletic MTN Racer 4 · women · Reviewed 2026-10-10
NonePlate
TrailSurface
About the shoe
Trail trainer for varied terrain with a roomy forefoot. Test heel and midfoot security before longer adventures.
- Comfort
- 92/100
- Response
- 72/100
- Stability
- 90/100
- Cushioning
- 76/100
TrailLong run
Independent reviews
Reviewed specifications
- Plate
- None
- Plate construction
- —
- Rocker
- —
- Cushioning
- 3.8/5
- Terrain
- Trail
- Roles
- Trail · Long run
Manufacturer specifications
- Construction
- ZipFoam midsole, FKT insole and Vibram Megagrip outsole.
- Claimed weight
- 10.4 oz in men’s US 9.
- Claimed geometry
- 33 mm heel, 28 mm forefoot; 5 mm drop.
- Rock plate
- No rock plate; compatible with Switchback Gaiter.
- Tested fit
- Taylor and Michael found improved heel and midfoot security while retaining forefoot space.
- Mud limitation
- Taylor found that sticky mud accumulated on the outsole during testing.
- Tested drainage
- Pat at T3 found water drained quickly after stream crossings.
Sources: Topo Athletic ↗ · Believe in the Run ↗ · T3 ↗