| Sock Height | Micro |
| ACT | 2 business days |
| New South Wales | 2 business days |
| Northern Territory | 4 business days |
| Queensland | 2 business days |
| Sock Height | Micro |
| ACT | 2 business days |
| New South Wales | 2 business days |
| Northern Territory | 4 business days |
| Queensland | 2 business days |







The PhD Run Ultra Light Micro Sock features a run-specific fit with the 4 Degree elite fit system, which uses two elastics for greater stretch and recovery. Patented ReliaWool technology in high impact areas increases durability. It has mesh ventilation zones, a virtually seamless toe, and an achilles tab. 52% Merino Wool, 44% Nylon, 4% Elastane.
The PhD Run Ultra Light Micro Sock features a run-specific fit with the 4 Degree elite fit system, which uses two elastics for greater stretch and recovery. Patented ReliaWool technology in high impact areas increases durability. It has mesh ventilation zones, a virtually seamless toe, and an achilles tab. 52% Merino Wool, 44% Nylon, 4% Elastane.
The PhD Run Ultra Light Micro Sock features a run-specific fit with the 4 Degree elite fit system, which uses two elastics for greater stretch and recovery. Patented ReliaWool technology in high impact areas increases durability. It has mesh ventilation zones, a virtually seamless toe, and an achilles tab. 52% Merino Wool, 44% Nylon, 4% Elastane.
The PhD Run Ultra Light Micro Sock features a run-specific fit with the 4 Degree elite fit system, which uses two elastics for greater stretch and recovery. Patented ReliaWool technology in high impact areas increases durability. It has mesh ventilation zones, a virtually seamless toe, and an achilles tab. 52% Merino Wool, 44% Nylon, 4% Elastane.
Size