Aetrex Train Insole
Best supportive orthotic for athletes needing extra stability and alignment.
Designed specifically for the gym, these insoles provide the stability needed for heavy lifting and high-intensity training. By correcting over-pronation with a posted heel and adding memory foam cushioning, they turn standard athletic shoes into supportive platforms that help prevent common training-related foot fatigue.
$69.95
at
Marathon Sports
More Train Orthotics options
Who it's for
- Athletes needing extra stability to correct overpronation during training
- High-impact gym-goers looking to reduce joint fatigue and pressure
- Fitness enthusiasts requiring reliable support for high arches or flat feet
Who should skip it
- Users with narrow or low-profile shoes lacking sufficient interior volume
- Individuals preferring immediate, pillowy softness over structured orthopedic support
- Budget-conscious shoppers seeking a basic, low-cost replacement for factory insoles
Performance breakdown
Pronation Control
The posted heel provides rigid, reliable correction for over-pronation during lifts.
Impact Absorption
Slow-recovery memory foam effectively dampens shock during high-intensity training movements.
Moisture Management
Breathable mesh top cover keeps feet dry during sweat-heavy gym sessions.
Arch Support
Specifically engineered to stabilize low arches and flat feet under load.
Energy Return
Polyurethane base offers a responsive feel that aids explosive training movements.
Profile Versatility
At 5.5mm, it fits well in trainers but may crowd tighter footwear.
Key Specs
Material
Polyester mesh top cover, Aerocell polyurethane base
Thickness
5.5 mm
Arch Support Type
Posted
Targeted Conditions
Flat feet, Plantar Fasciitis, Arch Pain, Metatarsalgia
Activity Use Case
Gym Workouts, Training Sessions
Cushioning
Slow recovery memory foam
Know before you buy
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