
Darn Tough T4021 Tactical Boot Cushion Sock
Military-Grade Merino Wool Boot Socks Built for All-Day Operations
The Darn Tough T4021 Tactical Boot Cushion delivers the comfort and durability operators need for extended missions. Dense terry loop cushioning protects your feet in combat boots while merino wool regulates temperature and fights odor naturally. These boot-height socks stay put during long shifts and come with Darn Tough's unconditional lifetime guarantee.
Key Features
- Dense Terry Loop Cushioning: Surrounds calf, foot bottom, and toes for maximum comfort in tactical boots
- Merino Wool Construction: Naturally antimicrobial and temperature-regulating for all-weather performance
- Performance Fit System: Elastic arch support prevents slipping and bunching during movement
- Reinforced High-Wear Areas: Extra durability in toe and heel zones where boots create the most stress
- True Smooth Design: Undetectable seam fusion eliminates hot spots and pressure points
- Fast Action Wicking: Pulls moisture away from skin and dries quickly between uses
Specifications
| Material Blend | 62% Merino Wool, 36% Nylon, 2% Lycra Spandex |
| Height | Boot height (mid-calf) |
| Cushion Level | Mid-level density |
| Warranty | Lifetime guarantee |
Frequently Asked Questions
How do these socks perform in hot weather?
The merino wool naturally regulates temperature, keeping feet cool in summer heat while the fast-action wicking pulls sweat away from skin. The material provides all-weather performance without overheating.
Will these socks stay up during long shifts?
Yes. The performance fit system includes elastic arch support that prevents slipping and bunching. The boot height design and snug fit keep the socks in place during extended wear and movement.
What makes the lifetime guarantee work?
Darn Tough stands behind every sock with no strings attached. If these socks wear out, develop holes, or fail in any way, return them for a free replacement. The guarantee covers normal wear and tear for life.
How should I care for these tactical socks?
Machine wash in cold water and tumble dry on low heat. The merino wool blend is naturally antimicrobial, so these socks resist odor buildup and require less frequent washing than synthetic alternatives.