Smartwool PhD Outdoor medium Crew are men's high trekking socks, suitable for demanding expeditions to the mountains. The socks fit perfectly thanks to the 4 Degree Elite fit system technology, thanks to which the socks always stay in the same place when moving . These socks are characterized by extreme durability and comfort. The high percentage of Merino wool ensures excellent thermoregulatory properties and natural antibacterial effects. The socks are softened in the impact areas and have flat seams in the toe and ankle areas. Fewer artificial fibers ensure better thermoregulation. Thanks to WOW technology, the foot is elastically reinforced.

Material	63% Merino wool, 35% nylon, 2% elastane
Technologies	4 Degree Elite fit system, WOW technology
Gender	men/unisex
Utilization	hiking, outdoor
Advantages	naturally antibacterial, great thermoregulation of the foot

Size chart:

S = 34-37

M = 38-41

L = 42-45

XL = 46-49