







🧦 Elevate every step with the sock that outlasts your hustle.
The Darn Tough RFL OTC Ultra-Lightweight Sock for men combines premium Merino wool with a next-to-skin fit and targeted venting to deliver unmatched breathability and comfort. Designed for multi-sport and outdoor enthusiasts, its arch support reduces fatigue during intense activity. Proudly made in Vermont, USA, and backed by a lifetime guarantee, these socks are engineered for durability and high performance in all seasons.
















| Age Range | Adult |
| Color | Eclipse |
| Size | M |
| Style | Rfl Otc Ultra-lightweight |
| Material Composition | Style #8001 |
| Material Type | Wool |
| Season | All seasons |
| Usage | Backcountry, Outdoor Multi-Sport, Skiing, Snowboarding, Trekking |
| Sport | Multi-Sport |
| Included Components | Manufactuered Brand Product |
| Batteries Included? | No |
| Brand | Darn Tough |
| Department | unisex-adult |
| Manufacturer | Tough |
| Item model number | 8001-eclipse-M |
| Product Dimensions | 1.27 x 8.89 x 20.96 cm; 81.65 g |
| ASIN | B088WKJTGQ |
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