*50% off through January 24th. You must be an approved PRO logged into your PRO account to qualify for the promotion. Any pending approvals will not qualify for promotion. Please visit www.smartwool.com/pro.html for terms and conditions and eligibility requirements. $5 flat rate ground shipping on all orders placed at smartwool.com plus free returns. Valid to U.S. addresses only. Not valid on prior purchases. Cannot be combined with any other offers. No cash value. We reserve the right to limit quantities. Smartwool reserves the right to cancel orders arising from pricing, promotionCs or other errors. We reserve the right to end or extend this promotion at any time without notice. Void where prohibited. Smartwool and the Smartwool logo are trademarks of TBL Licensing LLC & 2017 TBL Licensing LLC. All rights reserved.