Darn Tough referrals are currently active. The referred customer receives 10% off. The referrer receives 10% off.
Use an eligible Darn Tough referral link to place a first order of at least $24. Browse the Darn Tough referrals & recommendations below.
A Darn Tough referral code or link may be subject to change. The offer is for new customers and listed for United States. The friend must be a first-time purchaser.
Last checked: October 2026
Latest Addition: August 2026