Frequently Asked Questions
Everything you need to know about our legendary socks and lifetime guarantee.
What does your Unconditional Lifetime Guarantee actually cover?
If our socks are not the most comfortable, durable, and best fitting socks you have ever owned, you can return them for another pair. No strings, no conditions, for life.
How do I wash and dry my Merino Wool socks?
To ensure longevity, machine wash your socks in warm water on a gentle cycle with socks inside-out. Tumble dry on low or hang dry. Do not bleach or use fabric softeners.
Where are Darn Tough socks manufactured?
Every single pair of our socks is knit in our own mills located in Northfield, Vermont. We are proud to be American-made and family-owned.
How long does shipping take for domestic orders?
Standard shipping typically takes 3-7 business days. We also offer expedited shipping options at checkout if you need your socks sooner for an upcoming adventure.
What is the process for a warranty claim?
Simply fill out our online warranty form, mail your clean socks back to our Vermont mill, and we will issue you a credit code to choose a brand new pair from our website.
Which cushion level is right for me?
We offer various weights from Ultra-Lightweight for running to Full Cushion for cold-weather trekking. Check our size and weight guide to find the perfect match for your activity.