6223 Luna Eclipse Crew sock featuring a light blue heel/toe dark blue body with a stars/moons/ and luna moth design
front facing image of 6223 luna eclipse crew focuses on the moon and moth design long the front
Rear facing image of back of sock focusing on the luna moth and stars around it
6223 Luna Eclipse Crew sock featuring a light blue heel/toe dark blue body with a stars/moons/ and luna moth design
front facing image of 6223 luna eclipse crew focuses on the moon and moth design long the front
Rear facing image of back of sock focusing on the luna moth and stars around it

Unisex Luna Eclipse Crew Lightweight Lifestyle Sock

This Sock Is No Longer Available. Discontinued 2026

A love letter to our lunar friend in the sky, this employee-designed sock is one step shy of walking on the moon. Knit to give back, 5% of sales from this cosmic foot-sleeve go directly to the Vermont Foodbank. Space dust not included.

Height: Crew
Weight: Lightweight
Pair with: Sneakers, casual boots, walking to the corner store
Style Number: 6223
  • Unisex crew socks average 10.5 in. from heel to cuff - expect them to rise about 8 in. above a casual sneaker.
  • A performance fit means no slipping, no bunching, no excuses. These everyday socks are all business.
  • Silky soft Merino Wool is a natural choice for breathable, long-wearing comfort and effortless style.
  • Lightweight yarns create socks so smooth and comfortable you'll want to wear them all day, and the next.
  • We close every toe seam using our True Seamless™ Toe technology for an ultra smooth, undetectable feel.
  • Vermont is home to Darn Tough. By purchasing this sock, you're helping us look out for our neighbors - all profits support the Vermont Foodbank. That hits close to home. Thank you.
  • The “still” in Still Made in Vermont, USA is personal. We knit all our socks at our VT-based Mills using the highest quality yarns, sourced from around the globe.
  • Unconditionally Guaranteed for Life - if these aren’t the longest lasting socks you’ve ever owned, return them for another pair.
No Cushion
These no cushion crew socks pair a light, soft feel with the ability to be casual or dressy depending on how you style them. Crew sock cushion map showing no cushion

Machine wash in cold water on gentle cycle with socks inside-out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean. You can learn more about how to wash merino wool socks here.

Materials: 59% Merino Wool, 39% Nylon, 2% Lycra Spandex 59% Merino Wool, 39% Nylon, 2% Lycra Spandex 59% Merino Wool, 39% Nylon, 2% Lycra Spandex 59% Merino Wool, 39% Nylon, 2% Lycra Spandex 59% Merino Wool, 39% Nylon, 2% Lycra Spandex
*Fiber percentages of socks may vary slightly.
Socks with a lifetime warranty, in a big pileSocks with a lifetime warranty, in a big pile

Unconditionally Guaranteed for Life

Socks knit with uncompromised comfort, durability, and fit.
Our Guarantee

Overall rating: 4.65 / 5 from 40 reviews.

AI Generated Review Summary

The Unisex Luna Eclipse Crew Lightweight Lifestyle Sock is praised for its beautiful design and excellent fit, with customers appreciating the lunar motif and true-to-size sizing.

Summary topics

  • Design Aesthetics: 36%
  • Fit Accuracy: 20%

Review topics: [pattern, design, fit, socks, colors, cuffs].

Review highlights

  • "The XS socks fit my size 7ish women feet perfectly." — Kathryn K.
  • "The blue Luna Moth and Moon design is just perfect!" — Kathryn K.
  • "The design and color combination are a perfect addition to my wardrobe; they fit great, too." — Jill G.

Reviews

Moon love

"Darn Tough are my favorite socks, although the sizes can be inconsistent. For instance, I (female) wear a 6-7, depending on shoe. In DTs sizing I would wear a small but the smalls are too snug for my comfort. However, these socks, being "unisex" I chose the small, even though it is supposedly for women's shoes sizes 7. 5-9. I guess if you like snug socks you should go with their sizes, but if not, pick the next size up."

— Sarah B. (5/5)

Glad I got them!

"The color and pattern of these are so cute! I bought them because moths remind me of my best friend! :) They're lightweight just like they say, my feet don't overheat and stay dry. I'm usually an 8. 5/9 in Women's shoes, so S was the prefect fit for me in a unisex sock. The only thing that could improve these would be to have a cushioned version, I love them for boots."

— Jacqueline W. (5/5)

Fun pattern, incredible quality

"So, so comfy. I use these as dress socks and have absolutely no regrets. Great fit for me at a 13E shoe size. The pattern is great! Finding socks with a fun color scheme/pattern can be a bit of a hassle for me and it's nice to have something a bit more entertaining than the standard black/brown I normally have to wear. The cuffs help keep the socks from slipping which is extra nice since I have fairly large calves."

— Chad J. (5/5)

Wonderful Socks

"Fit is extraordinarily comfy as I would expect from Darn Tough. Though they do slide down a little bit in my boots as I walk, thats more likely a footwear issue as my other shoes dont have that same problem. Pattern and design are both very cute and delightful, I'm sure I'll get lots more use out of showing them off as temps warm up and I'm less bundled!"

— Collette L. (4/5)

I really wear these around

"I really wear these around the house mostly but I love moths, so I couldn’t resist purchasing these!"

— Macey J. (5/5)

Gorgeous socks

"These socks are so comfortable. I love the dark blue color thats goes with most of what i wear. The fit is true to size. I love the design with the gorgeous moth i like to wear them with my mothman shirts. The cuffs length is pretty long, resting mid calf."

— Victoria E. (5/5)

Perfect Spring Sock

"Perfect for changing seasons. I usually wear a sturdier sock with my walking boots, but I thought I would try something lighter for spring. I still feel the Darn Tough sturdiness, but in a lightweight version. I love this particular design. It has a wit and pleasing aesthetics, but is on the subtle side. A Navy blue sock, but not a plain Navy blue sock. Worthy of a lazy morning christening with coffee and the news before going to work in the boots."

— Nancy M. (5/5)

Great Sox

"Beautiful design and craftsmanship! However, the top cuffs are very tight. Hopefully, they will loosen with wear and laundering. I have average calf circumference, 5’ 6”, 125 lb, so would not expect this. It would probably better if the sock were shorter, but that would impact the design."

— Carol K. (4/5)

Just right

"I usually wear midweight socks so I wasn't sure how I would feel about this super cool designed lightweight edition but they are equally as perfect as every other Darn Tough product. They didn't fall down or bunch up and even in lightweight, these socks felt comfortable on my feet all day long. Thanks DT for another incredible pair of gorgeous yet functional footwear!!"

— Kathleen W. (5/5)

The fit is perfect. I

"The fit is perfect. I prefer a more colorful pattern, but this one is quite nice. My only issue would be they come too far up my leg. I thought it would be shorter."

— Donna N. (4/5)

Q&A