Your Cart is Empty
Sometimes you just want a tall bike sock. A sock that fits well in your shoe, doesn't rub and helps keep your feet dry and comfortable on even the longest rides. Smartwool's PhD Cycle Ultra Light Crew checks all of those boxes plus features Indestructawool technology for ultimate durability.
47% Merino Wool, 48% Nylon, 5% Elastane
When you’re happy, we’re happy. We guarantee that you’ll be 100% satisfied with your purchase. Here are some promises that we’ll always keep:
Free Shipping - Free shipping on orders delivered within the contiguous 48 states.
60 - Day Return Policy - That’s right, two whole months to return your product for a full refund, exchange, or store credit.
Price Match - Every item you see on GoBros is covered by our price match guarantee! Shop with confidence and know that on the off chance you find a lower price, we’ll make sure we match it.
Customer Service is Priority #1 - If you need to reach us, call us at (866) 446-2767, 9 am – 5 pm CST Mon - Fri.
Since 1939 - GoBros has been around in one form or another for over 75 years. We believe in building long-lasting relationships that benefit both buyer and seller, and we do this through honest, even-handed business practices.
