Men's Lynco by Aetrex, Comp Sports Ortho Post/Neutral Insole

Serious Support for the Way You Actually Move

The Lynco L420M Sport insole from Aetrex is engineered specifically for flat and low arch feet, addressing the root cause of fatigue rather than just masking it. A posted construction actively controls pronation and brings the rearfoot into proper alignment, so each step is more mechanically efficient from the ground up. Wrapped in Aetrex's signature Carbosan top cover, it delivers the cushioning and hygiene performance you'd expect from a clinically backed orthotic platform.

Key Features

• Posted design controls pronation and balances rearfoot alignment
• Recommended for flat or low arch feet
• Carbosan top cover cushions the foot and absorbs impact forces
• Anti-odor and anti-bacterial material maintains a clean foot environment through all-day wear
• Tri-density construction layers support and cushioning for lasting comfort
• Lightweight and resilient - holds its structure without adding bulk

Why You'll Love Them

• Posted orthotics are one of the most effective tools for managing overpronation - and this one fits right into your existing shoes
• The Carbosan cover resists odor-causing bacteria better than standard foam or fabric top covers
• Aetrex's Lynco line is developed with podiatrist input and trusted in clinical footwear settings
• Rearfoot alignment correction can reduce strain on the ankles, knees, and lower back over time
• Works across casual and comfort footwear without requiring a dedicated orthotic shoe