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An excellent compliment for over-the-ankle light hiking shoes, the SmartWool Adrenaline Light Crew sock provides performance and comfort for speedy ascents and quick descents to the valley floor. A key component is the SmartWool fiber, known for its industry leading ability to move moisture fast, while still in the vapor stage, keeping the foot dry when hot and quickly dispersing warmth-robbing moisture when it's cold. The SmartWool Adrenaline Light Crew offers foot hugging ankle and arch braces as well as a 4-way Contour Flex Zone diagonal knit instep to keep the sock in position, thus leaving binding, bunching, and sock slippage in the dust.
Best socks I've ever worn
I am absolutely a fan of Smartwool socks. And I don't say that lightly: I'm a scientist, naturally skeptical, and I have done my own direct comparison testing on fit, comfort/scratchiness, cushion, and heat dissipation against other "big" brands. Smartwool has won on all counts (except price in a few cases, but the differences are cents, not dollars) - virtually unprecedented in my experience. In short, these socks are awesome. I don't have any long-term data on durability yet, but I'm working on it - so far I haven't been able to wear these things out.
Smartwool is an incredible investment
If Smartwool were on the NYSE it would be a smart financial investment decision. Alas, it is not, but these socks, the whole line of smartwool are incredible. It is worth the investment for a pair of socks because you will love putting them on, wearing them and enjoying them for more than two years. Show me a sock that produces that kind of return on your investment...
Great Socks
Great sock. Warm and breathable. I use these for everything from summer hikes to snowboarding in the winter and they have always performed.
Best socks I've ever worn
I am absolutely a fan of Smartwool socks. And I don't say that lightly: I'm a scientist, naturally skeptical, and I have done my own direct comparison testing on fit, comfort/scratchiness, cushion, and heat dissipation against other "big" brands. Smartwool has won on all counts (except price in a few cases, but the differences are cents, not dollars) - virtually unprecedented in my experience. In short, these socks are awesome. I don't have any long-term data on durability yet, but I'm working on it - so far I haven't been able to wear these things out.
Smartwool is an incredible investment
If Smartwool were on the NYSE it would be a smart financial investment decision. Alas, it is not, but these socks, the whole line of smartwool are incredible. It is worth the investment for a pair of socks because you will love putting them on, wearing them and enjoying them for more than two years. Show me a sock that produces that kind of return on your investment...
Great Socks
Great sock. Warm and breathable. I use these for everything from summer hikes to snowboarding in the winter and they have always performed.
Excellent Fit
Best pair of socks you will put on your feet! Very dry and form fitting. Everyone should own a pair
Very comfortable and dry
I use these for running and they keep my feet very comfortable.
quick drying
these socks really help my feet breath...thanks
My Husband Loves Them!!
Being new to smartwool socks myself and loving them I bought a few pair for my husband, he loves them! He said he will never wear another cotton sock again.
Warm and drys quickly. Great sock.
I have been running in snow and ice for the last 6-weeks. These socks keep me warm and they dry out quickly. Their firm feel fits well in my running shoes.
Excellent Socks for Spring and fall
I've enjoyed these socks for both light day hiking, and weekend backpacking trips, they keep my feet dry and blister free even when its a bit hotter then you would usually consider wearing wool.
comfort supreme
Another super product by SmartWool. Very breathable and warm with great fit. Certainly not tight, but just right fitting.
Comfortable and breathable
These are the most comfortable socks I have ever worn. They are form fitting , don't bunch up, and support your feet.
| Small | Medium | Large | XLarge | |
|---|---|---|---|---|
| U.S. Men | 6-8.5 | 9-11.5 | 12-14.5 | |
| U.S. Women | 4-6.5 | 7-9.5 | 10-12.5 | - |
| Euro | 34-37 | 38-41 | 42-45 | 46-49 |
| U.K. | 2-4.5 | 5-7.5 | 8-10.5 | 11-13.5 |
| XSmall | Small | Medium | Large | |
|---|---|---|---|---|
| U.S. | 6 - 8.5 | 9 - 11.5 | 12 - 2.5 | 3 - 6 |
| Euro | 22 - 25 | 26 - 28 | 29 - 32 | 33 - 36 |
| U.K. | 5 - 7.5 | 8 - 10.5 | 11 - 13.5 | 1 - 4.5 |
Offered in colors: Ash, Dark Denim, Larch, Med Grey/ Charcoal, Midnight/Silver and Oatmeal. Available sizes, while supplies last, include size medium, size large and size extra large: m, l, xl.
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1-800-369-3949
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customerservice@altrec.com
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We are committed to providing the highest quality gear for your outdoor adventures. Altrec provides world-class service, exceptionally fast delivery and a straightforward buying experience.
If you are not completely satisfied with your purchase for any reason, you can simply return any item within 60 days of purchase for a refund or exchange (less cost of shipping), no questions asked.
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Free Standard Shipping is available on purchases of $45 or more within the Contiguous U.S.. To receive FREE Shipping simply choose the FREE Shipping option during checkout. Exceptionally large/heavy items, such as a kayak or some Special Order items, may require an additional Handling Charge as noted on each product page.
Orders are processed and shipped on business days only, not weekends or holidays. Severe weather may also cause delays in shipping. Orders containing items that ship from multiple locations may be shipped separately to serve you better.
Our shipping partner FedEx does not deliver any shipments on Sundays and does not deliver Ground shipments on Mondays.
If your order is received before 2pm Pacific Time, we will do our very best to ship it out on the same day. Orders placed after 2pm Pacific Time will begin processing the following business day.
Washington State Sales Tax - Sales tax is added to orders delivered within Washington State. The State of Washington requires that we charge state and local sales tax on the full amount of the order, including any shipping charges. Sales tax is calculated using the base state tax rate of 6.5% plus the local tax rate associated with the shipping address in your order. This combined sales tax total will be displayed during checkout along with other pricing information that pertains to your order.
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| 1. In your Account, find your order, choose the items and print your packing list. | 2. Pack the list inside of your package with the item(s) to return. | 3. Send your return package insured with your choice of carrier. |
You may also contact our Customer Service department to arrange for returns and receive a Return Merchandise Authorization (RMA) number. Please call 1-800-369-3949 with any questions, or use our Live Chat available during OUR HOURS - Mon-Fri: 6am-7pm. Sun: noon-8pm PST .