Darn Tough Men's Pennant RFL OTC Ultra-Lightweight (outlet)

The Darn Tough Men's Pennant Rfl Otc Ultra-Lightweight is a performance running sock designed for fast efforts and high-output training. Built with an ultra-lightweight knit for maximum breathability and ground feel and over-the-calf (OTC) height for maximum coverage and warmth, it offers breathable comfort with comfortable underfoot cushioning.

Made in Vermont from a high-performance Merino wool blend, these socks combine moisture management, odour resistance and fast drying performance with excellent durability. The performance fit hugs the foot to reduce slipping and bunching, whether you're putting in long days or short fast efforts.

Key Features

• Ultra-lightweight construction for minimal bulk and maximum breathability
• Over-the-calf height for full lower-leg coverage and shin support
• Comfortable underfoot cushioning for day-long wear
• Merino wool blend for moisture control and temperature regulation
• Performance fit reduces bunching and blisters
• Naturally odour-resistant and quick-drying
• Made in the USA (Vermont)
• Covered by Darn Tough's unconditional lifetime guarantee

Best For

• Road running
• Trail running
• Racing and fast training
• Runners who prefer thin technical socks with close shoe feel