Check the guarantee first
Darn Tough promises to replace its socks for life; Feetures, Point6, PAKA and Swiftwick offer lifetime guarantees with their own conditions; Farm to Feet has a satisfaction replacement, and Fox River gives a credit worth any pair that doesn’t hold up. Minus33 covers its New Hampshire-made socks against early wear for five years. Smartwool’s guarantee runs two years, and Injinji’s and Icebreaker’s one year.
Some guarantees cover only manufacturing faults, not wear: Thorlo’s and Bridgedale’s lifetime guarantees, Wigwam’s two-year guarantee and Woolx’s defect replacement. CEP guarantees the compression of its socks for six months. The guarantees page has each brand’s exact terms and how to claim.
| Brand | Guarantee | Source |
|---|---|---|
| Smartwool | The two-year satisfaction guarantee covers direct and authorized-seller purchases, with resale exclusions. Approved US claims receive a digital gift card; retain proof of purchase and the pair in case requested. | Smartwool |
| Wigwam | Wigwam’s craftsmanship guarantee covers manufacturing defects, such as a toe seam coming undone or a knitting flaw, for up to two years with proof of purchase. It applies to socks bought in the US from an authorized Wigwam dealer, not from third-party marketplace sellers, and does not cover ordinary wear. | Wigwam |
| Darn Tough | The lifetime guarantee offers replacement when a pair no longer meets your expectations. Keep both socks for the claim; a receipt is not required. Use the claim process for your country. | Darn Tough |
| Falke | No guarantee published beyond the shop’s return policy. | – |
| Farm to Feet | The satisfaction process offers a replacement. Complete the guarantee form, send clean socks with the ticket ID, then use the code sent after the claim is processed. The replacement ships free. | Farm to Feet |
| Fox River | If a pair doesn’t hold up, for any reason, Fox River makes it right: fill in the online claim form and send the clean socks back; no receipt or photos are needed. You get a code worth the returned socks to spend on foxsox.com. You pay the postage to send them; Fox River pays to ship the new pair. | Fox River |
| Sealskinz | The lifetime manufacturing-fault guarantee applies to products made from summer 2020 onward and bought direct or from verified stockists. Wear, misuse and accidental damage are excluded. Retailer purchases qualify for replacement rather than a direct-store refund. | Sealskinz |
| Icebreaker | The current US warranty covers faulty fabric, stitching or manufacturing for one year with authorized-seller proof of purchase. It is not a lifetime wear guarantee. The separate comfort guarantee is 30 days; retailer purchases begin with that retailer. | Icebreaker |
| Wrightsock | The double-layer guarantee runs for one year. Direct purchases can receive a refund or replacement with proof of purchase; retailer purchases receive replacement. Between-toe blisters and accidental damage are excluded. This is a claim remedy, not a promise that a sock will prevent blisters. | Wrightsock |
| Minus33 | Minus33’s socks made in New Hampshire (the Mountain Heritage line) carry a five-year warranty: if a pair wears out early or shows a manufacturing defect within five years, send it back washed with the claim form for store credit worth that style. Other Minus33 socks, such as the imported Day Hiker, have a one-year defect warranty. | Minus33 |
| Sockwell | Sockwell’s warranty covers defective or damaged socks, including pairs bought from its retail partners and pairs past the 60-day return window. Claim through its online warranty portal; Sockwell may ask to see the socks. | Sockwell |
| Bridgedale | Bridgedale guarantees every sock against faults in workmanship and materials for the life of the product, and repairs or replaces a faulty pair at its discretion. Wear and tear, misuse and neglect are not covered. | Bridgedale |
| Thorlo | Thorlo’s lifetime guarantee covers defects in material or workmanship for socks bought on thorlo.com or from an authorized reseller: send the receipt and photos of the defect, and Thorlo replaces the pair. Normal wear is not covered. A separate comfort guarantee lets you try a pair for 30 days and return it for a refund, less a $4.50 return fee. | Thorlo |
| Injinji | The limited warranty lasts one year for direct or authorized-seller purchases and requires dated proof of purchase. Normal wear, improper care and accidental damage are excluded. A replacement does not start another warranty. | Injinji |
| Woolx | Woolx replaces a garment with a defect in material or workmanship, or gives store credit, case by case after you send its defect form. Its satisfaction guarantee takes back items tried on with care and kept in their packaging. | Woolx |
| Feetures | The lifetime guarantee includes replacement for holes, thinning, lost stretch or shrinking. Use the guarantee route for a pair that has developed one of those problems. | Feetures |
| Point6 | The lifetime promise covers quality, fit, comfort and premature wear. It excludes problems such as burns, moth damage, loss and improper washing. Use the claim process for a covered problem, not as an estimate of how long the pair will last. | Point6 |
| DexShell | DexShell’s Limited Lifetime Guarantee covers manufacturing defects for the product’s reasonable usable lifespan, which DexShell says means its expected service life, not an unlimited period of ownership. Send your order details, proof of purchase and clear photos of the fault; DexShell may offer a replacement, exchange or refund, and may ask for the product back first. | DexShell |
| Rohner | No guarantee published beyond the shop’s return policy. | – |
| Warrior Alpaca | No guarantee published beyond the shop’s return policy. | – |
| Alpacas of Montana | No guarantee published beyond the shop’s return policy. | – |
| CEP | CEP guarantees the compression of its socks for 6 months from purchase: if a pair loses its squeeze in that time, contact CEP and it arranges a replacement after checking it. Snags, runs and holes are not covered, and pairs bought from a shop go back through that shop. | CEP |
| Showers Pass | Showers Pass gives an unconditional guarantee of two years on rainwear and one year on all other accessories and apparel; the page does not say which group its socks fall in. If you are unhappy within that time you get a one-time exchange for other Showers Pass gear. Faulty items are repaired or replaced at its discretion; worn items are not refunded in cash, and gear bought elsewhere needs a receipt or other dated proof of purchase. | Showers Pass |
| Swiftwick | Swiftwick’s lifetime performance guarantee replaces socks that wear out, for any reason, however long you have had them; start a claim on its warranty form. It covers the original buyer only, a receipt or order number may be needed, and a pair replaced once is not replaced again. | Swiftwick |
| PAKA | PAKA’s lifetime sock warranty offers replacement after claim review. The claim asks for order number, date, use/care details and a photo of each pair. Standard shipping charges may apply. This is a replacement policy, not a measured lifetime. | PAKA |
| Randy Sun | If Randy Sun socks lose their waterproof performance within 365 days of normal use and care, Randy Sun replaces them once, free of charge. After 365 days it offers a 20% discount code toward a new pair. | Randy Sun |
| REI Co-op | No guarantee published beyond the shop’s return policy. | – |
When darning makes sense
A small hole, a thin patch at the heel, a sock outside its guarantee or a pair you would rather keep: darn it. Use wool yarn for a wool sock, and a darning egg or a light bulb to hold the shape.
How to darn a hole, briefly
Turn the sock inside out and trim loose threads. Stitch a ring of small running stitches around the hole into sound fabric. Lay parallel threads across the hole, then weave across them at right angles, over and under, until the hole is filled. Keep it flat: a lump under the heel will rub.
When to retire a pair
Holes in many places, fabric worn thin across the sole, or elastic that no longer keeps the sock up. A sock that slides down or bunches is a blister risk; replace it.
