SMARTWOOL Phd Outdoor Heavy Crew

These Smartwool PhD® Outdoor Heavy Crew socks are heavily cushioned and will keep your feet warm, dry and comfortable whether you’re out on a multi-day trek.
They feature Smartwool’s Indestructawool™ technology for ultimate durability in high wear areas, 4 Degree® elite fit system for a dialed fit and Virtually Seamless™ toes for extraordinary comfort in any trail shoe. Heavy i.e. thick footsole cushions in the high-impact areas to provide impact protection and ultimate comfort on the trail.
These anti-bacterial and odor resistant socks are ideal for long hikes with a daypack when conditions are cold.
Knit in USA of 73% Merino Wool, 25% Nylon, 2% Elastane
Nylon is added for extra durability and prolonged use
4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
Indestructawool Technology in high impact areas provides durability
Virtually Seamless toes for high burst strength
2x1 ribbed welt, 1x1 ribbed leg for maximum comfort
Great breathability, anti-bacterial and odor resistant
Sizing clearly indicated on the sock
No difference between left and right sock
Size Chart
Size
U.S. Men's Shoe Size
Euro Shoe Size
UK Shoe Size
Calf Circumference (Largest part of the calf)
S
3-5.5
34-37
2-4.5
11"-14.5" (18-26.5 cm)
M
6-8.5
38-41
5-7.5
12.5"-16.5" (32-41 cm)
L
9-11.5
42-45
8-10.5
14.5"-18" (37-45.5 cm)
XL
12-14.5
46-49
11-13.5
16"-23" (41-58 cm)