SmartWool, these socks feature: • Seamless opening that helps reduce pressure points • Internal gripper for a secure fit • Supportive arch brace • Light cushioning underfoot for all-day comfort • Naturally soft, odor-resistant, and breathable • Merino wool/nylon/recycled nylon/elastane SmartWool, these socks feature: • Seamless opening that helps reduce pressure points • Internal gripper for a secure fit • Supportive arch brace • Light cushioning underfoot for all-day comfort • Naturally soft, odor-resistant, and breathable • Merino wool/nylon/recycled nylon/elastane