When you're training for 26.2 miles, every detail counts — from fueling to foam rolling. One piece of gear that often flies under the radar: socks.

Marathon day doesn’t just test your endurance — it tests your gear. And while shoes usually steal the spotlight, socks are the quiet MVPs behind every step.

For elite running coach and athlete Cortney Berling @Eat Well Run Better, the right pair of socks is non-negotiable. “When I’m training or racing marathons, I need socks that cushion just enough, stay dry, and — most importantly — keep blisters off the table so I can focus on performance, not pain.”

Science backs it up. Friction, moisture, and fatigue are among the most preventable causes of injury on race day — and your socks are your first line of defense.

What makes a good running sock:

• Lightweight, breathable fabric that wicks moisture mile after mile
• Zoned cushioning where it counts
• Seamless construction that won’t rub or bunch
• Compression that stays in place, no shifting mid-stride

What to leave behind:

• Heavy cotton that traps sweat and invites blisters
• Natural-sounding fibers like bamboo that don’t hold up under pressure
• Bulky seams and loose fits that slide at the worst time

This isn’t just about comfort — it’s about performance. At Definite Articles, we believe true performance is built from the ground up. Starting with your socks.

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