Darn Tough's Men's Pennant RFL integrates with high performance boots thanks to its minimalist construction. This streamlined ultra-lightweight sock has no-slip boot connection, fatigue-easing arch support, Merino wool and a dash of drop-needle design. And as always, Darn Tough backs up its tough promise with an unconditional lifetime guarantee.

Features

• Cushion: no cushion
• Weight: ultra-lightweight
• Height: knee-high
• Performance fit for no slipping, bunching or blisters
• Reinforced Achilles and footbeds
• Mesh ventilation panels
• Made Vermont
• Lifetime guarantee