As dawn breaks over the ridge, the Arc'teryx Rho Merino Wool Crew Neck Base Layer Top stands ready to redefine your morning trek. Crafted from a luxurious, stretch fabric, this top offers a rare balance of thermal efficiency and gentle stretch. The fabric excels in thermal regulation and moisture management, ensuring that the chill of the morning mist or the warmth of a midday sun doesn’t compromise your comfort. With its sleek, next-to-skin fit and gusseted underarms, every movement feels as natural as the landscape around you. 
 
PRODUCT CONDITION
 
This UnNew Arc'teryx Crew Neck Base Layer Top - Men's is in Excellent condition. Interior tag removed; unable to confirm model or materials. Appears to most likely be the Rho Merino Wool Crew Neck Base Layer Top; cannot confirm. 

 
Products in Excellent condition have seen minimal use and wear. Any imperfections are purely cosmetic and do not affect the intended performance of the product.   



TECH SPECS

• Material: unknown
• Weight: Lightweight
• Fit: Next-to-skin
• Designed for: Cold weather
• Moisture-wicking: Yes
• Quick-drying: Yes
• Odor-resistant: Yes
• Sleeve length: Long sleeve
• Neckline: Crew neck