Our Hike Full Cushion Crew socks, formerly PhD® Outdoor, use cushioning on the entire sock to help maximize warmth and protection. These responsibly sourced, ZQ-certified Merino wool hike socks are built with our top sock tech, including Indestructawool™...
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Cushion
Crew Full Cushion
Medium thickness with full sock cushioning.
Compare Sock Cushion Levels
Smartwool Sock Cushion
Responsibly sourced, naturally performing Merino wool—helping you stay dry from sweat, resistant to odors, and comfortable at the right body temperature 365 days a year.
Ankle Light Cushion
Cushioning placed along the entire bottom of the foot.
Ankle Targeted Cushion
Strategically placed cushioning for comfort without the bulk.
Ankle Zero Cushion
The absolute minimum between you and your footwear.
Crew Extra Cushion
Heavy thickness with full sock cushioning.
Crew Full Cushion
This Sock
Medium thickness with full sock cushioning.
Crew Light Cushion
Cushioning placed along the entire bottom of the foot.
Maximum Cushion
Our thickest and warmest offering using maximum full sock cushioning.
Low Ankle Light Cushion
Cushioning placed along the entire bottom of the foot.
Low Ankle Targeted Cushion
Strategically placed cushioning for comfort without the bulk.
Low Ankle Zero Cushion
The absolute minimum between you and your footwear.
Mid Crew Light Cushion
Cushioning placed along the entire bottom of the foot.
Mid Crew Targeted Cushion
Strategically placed cushioning for comfort without the bulk.
Mid Crew Zero Cushion
The absolute minimum between you and your footwear.
No Show Light Cushion
Cushioning placed along the entire bottom of the foot.
No Show Zero Cushion
The absolute minimum between you and your footwear.
Over The Calf Extra Cushion
Heavy thickness with full sock cushioning.
Over The Calf Maximum Cushion
Our thickest and warmest offering using maximum full sock cushioning.
Over The Calf Zero Cushion
The absolute minimum between you and your footwear.
Targeted Cushion
Strategically placed cushioning for comfort without the bulk.
Features
Indestructawool™ durability technology is knit into high-impact wear zones
4 Degree™ Elite Fit System offers a performance fit with strategic stretch and mesh zones
Virtually Seamless™ toe technology creates a flat knit toe seam
Care
Machine Wash Warm, Inside Out
Do Not Dry Clean
Do Not Iron
Tumble Dry Low
Do Not Bleach
Hike Crew Socks
$42.00
The Breakdown
Why they feel good
Our Hike Socks
We introduced the first-ever Merino wool Hike Socks in 1994 and never looked back. These best sellers are still made with our innovative technologies, and come in various heights and cushion levels to help your feet feel their best from start to summit.
Hiking Boot, Trail Sneaker, and Sandal
Pairs Well With
Full Cushion
Cushion
Crew
Sock Height
64% Wool Content
Merino Content
Performance
Knit StyleCushi
Recently Viewed
Size Guide
InCm
Unisex Socks Size Chart
Size
Small
Medium
Large
X-Large
XX-Large
US Men
3–5.5
6–8.5
9–11.5
12–14.5
15–17.5
US Women
4–6.5
7–9.5
10–12.5
13–15.5
N/A
Euro
34–37
38–41
42–45
46–49
50–53
UK
2–4.5
5–7.5
8–10.5
11–13.5
14–16.5
Sock Height & Cushion Guide
Find the size that fits you best based on people just like you.
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