The On Merino Sock PAF is a limited-edition collaboration with Post Archive Faction (PAF), designed for high-performance running on both trails and roads. This sock combines technical features with a soft feel, making it a standout choice for serious runners.

• Limited edition collaboration between On and Post Archive Faction (PAF)
• Crafted from a soft merino wool blend twisted with recycled nylon for durability
• Features open mesh channels for superior ventilation and breathability
• Incorporates anti-slip technology on the sole to prevent foot slippage within the shoe
• Enhanced with cushioned rib support on the arch and upper heel for targeted comfort and protection
• Includes terry cushioning on the lateral ankle side
• Ergonomic toe construction ensures a natural, performance-oriented fit
• Suitable for both trail and road running
• Weighs 73g