Set of 3. Never worn. One package opened to photograph item. Woolverino Micro Boxers are great for when you're just hanging around. Thw open style of the standard boxer combined with the moisture-wicking of Merino Wool will help you stay cool. Fiber Content: 84% Merino Wool, 12% Nylon, 4% Spandex OEKO-TEX® STANDARD 100 Certified Woolmark® Certified Responsible Wool Standard® (RWS) Certified Knit: 145 g/m2 Micro Weight Jersey Knit Microns: 17.5 Micron Fibers UPF Rating: 20 Total Easy Care: Machine Wash and Dry Wool Source: Australia Imported.