This Ionia Merino Wool tee from Arc'teryx is our favorite lightweight merino wool blend baselayer t-shirt.  Made with a blend of merino wool and nylon for the perfect combination of soft comfort, breathability, durabililty, and odor resistance.

Details

• Merino/Nylon Core Spun Jersey Fabric.  87% Wool, 13% Nylon
  
• Merino Fibers Wrapped around a Nylon Core for Added Durability
  
• Soft Hand
• Crew Neck
• Articulated Patterning
• Fitted
• Arc'teryx Bird Logo
• Breathable
• Lightweight
• Air Permeable
• Anti-Odor Properties
• Wool Certified to the Responsible Wool Standard (RWS)
• 5.5 oz (155 g)