The Royal Robbins Men's Arch Rock 1/4 Zip is designed for both comfort and functionality, providing warmth with its 5-gauge merino knit construction. This sweater is perfect for outdoor activities, offering versatile ventilation with its quarter-zip feature.

Made from fine 19.5 micron Merino wool, it is naturally soft and breathable, ensuring comfort without the itch. The merino wool is responsibly sourced, adhering to the Responsible Wool Standard.

• Warm & durable knit for insulation
• Adjustable quarter-zip for temperature control
• Breathable and soft Merino wool
• Certified Responsible Wool Standard material