When ultimate warmth and comfort are what you need, pull on the PhD Heavy OTC. We've updated this classic style with Indestructawool technology for ultimate durability and the 4 Degree elite fit system to keep the sock in place. Heavy cushioning provides warmth for even the coldest days.
Features
Performance Socks
Indestructawool technology features a patent-pending construction method for exceptional durability and comfort
4 Degree elite fit system provides greater stretch and recovery to keep the sock in place
Strategic mesh zones balance warmth with breathability, thermoregulation, and moisture management.
When ultimate warmth and comfort are what you need, pull on the PhD Heavy OTC. We've updated this classic style with Indestructawool technology for ultimate durability and the 4 Degree elite fit system to keep the sock in place. Heavy cushioning provides warmth for even the coldest days.
Features
Performance Socks
Indestructawool technology features a patent-pending construction method for exceptional durability and comfort
4 Degree elite fit system provides greater stretch and recovery to keep the sock in place
Strategic mesh zones balance warmth with breathability, thermoregulation, and moisture management.
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Smartwool Unisex PHD OD Heavy Over-the-Calf Socks
