About this product
The Darn Tough Pacer is built for runners who push their limits. With a debris-blocking micro crew height, targeted cushioning, and ultra-lightweight Merino Wool construction, this sock delivers breathability, durability, and a fit that won’t slip, bunch, or cause blisters. Redesigned flex and arch support zones keep your feet energized mile after mile, while True Seamless™ toes ensure all-day comfort. Quick-drying and naturally odor-resistant, the Pacer is ready for everything from long slow distances to chasing personal bests—still made in Vermont and guaranteed for life.
Features:
- Height: Micro Crew (8.5" from heel to cuff; sits ~6" above running shoe)
- Weight: Ultra-Lightweight for zero bulk and second-skin feel
- Performance fit: No slipping, no bunching, no blisters
- Targeted arch support reduces fatigue and prevents bunching
- True Seamless™ Toe for an ultra-smooth feel
- Merino Wool naturally regulates temperature and manages moisture
- Dries quickly to keep feet comfortable
- Made in Vermont, USA
- Unconditionally Guaranteed for Life
Materials:
- 48% Merino Wool, 48% Nylon, 4% Lycra Spandex
- Fiber percentages may vary slightly
Description supplied by Uncle Sam's Safari Outfitters through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






