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Best Seller
T4033 unisex boot heavyweight tactical sock in color black with white darn tough signature on forefoot
Best Seller
T4033 unisex boot heavyweight tactical sock in color coyote brown with black darn tough signature on forefoot
Best Seller
Image of T4033 Tactical Boot sock in Coyote Brown calling out all of the features and benefits of the sock
Best Seller
T4033 green tactical socks on foot
Best Seller
T4033 unisex boot heavyweight tactical sock in color foliage green with black darn tough signature on forefoot
Best Seller
T4033 green tactical socks on foot with combat boots
Best Seller
Person wearing T4033 walking around so you can see fit
T4033 unisex boot heavyweight tactical sock in color black with white darn tough signature on forefoot
T4033 unisex boot heavyweight tactical sock in color coyote brown with black darn tough signature on forefoot
Image of T4033 Tactical Boot sock in Coyote Brown calling out all of the features and benefits of the sock
T4033 green tactical socks on foot
T4033 unisex boot heavyweight tactical sock in color foliage green with black darn tough signature on forefoot
T4033 green tactical socks on foot with combat boots
Person wearing T4033 walking around so you can see fit

T4033 Boot Heavyweight Tactical Socks with Full Cushion

$34.00
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Cushioning
Color
Size
  • In stock, ready to ship
  • Inventory on the way
  • Unconditionally Guaranteed for Life
  • Free shipping on orders $50+

Our Extreme Cold Weather/Mountaineering boot sock designed for extreme cold climates or rugged terrain. This is our warmest sock, featuring full terry loop cushioning throughout for maximum warmth. Elastic support at arch. Reinforced heel and toe for increased durability. USAF Safe to Fly Certified and NAVAIR SOA Approved

Height: Boot
Weight: Heavyweight
Pair with: Military combat boots, tactical boots, hiking boots
Style Number: T4033
  • Tactical boot socks average 11 in. from heel to cuff - expect them to rise just to the top of a basic 8 in. military combat boot.
  • A performance fit means no slipping, no bunching, no blisters - so you can focus on your mission and not your feet.
  • A military-grade fiber, Merino Wool protects foot health and is ultra-durable in the toughest conditions.
  • Heavyweight socks hold heat and are breathable and padded for full protection in cold weather.
  • Berry Amendment compliant tactical socks are knit with Merino Wool that's raised, sourced, and produced in the USA.
  • We close every toe seam using our True Seamless™ Toe technology for an ultra smooth, undetectable feel.
  • 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.
Full Cushion
These full cushion socks are our warmest, most padded Tactical socks. Boot Sock cushion map showing full cushion throughout sock

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: 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane 80% Wool (Merino), 18% Nylon, 2% Elastane
*Fiber percentages of socks may vary slightly.
Darn Tough merino wool tactical socks with an overlaid star and stripes pattern

Berry Amendment Compliant

Durable socks for military boots with a lifetime guarantee, made in the USA. Darn Tough Tactical socks for combat boots meet the procurement and technical requirements of Berry Compliance. Our Merino Wool is raised, sourced, and produced in the USA.

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: 4.875587 / 5 from 1278 reviews.

AI Generated Review Summary

The T4033 Boot Heavyweight Tactical Socks are highly praised for their exceptional warmth, full cushioning, and durability. Customers appreciate the excellent comfort, fit, and quality, making them ideal for extreme cold weather and rugged terrain. The socks are also certified for safe flying and approved by NAVAIR SOA.

Summary topics

  • Cushioning (2%): Customers expressed satisfaction with the padding, as it was described as great, excellent, and wonderful.
  • Cushioning (10%): It was reported by customers that the cushioning of these socks is excellent and provides great comfort.
  • Warmth (2%): Customers keep praising the exceptional warmth and quality of these socks, with many describing them as top notch.
  • Weight (3%): Customers raved about the weight of these socks, describing it as great and perfect for winter.
  • Customer Service (3%): Customers appreciated the exceptional and top-notch customer service provided by Darn Tough, making it the most common opinion.

Review topics: ["size","fit","colors","issues","feel","length","look","boots","fabric","material","quality","shipping","weight","comfort","style","pair","stretch","design","value","socks","customer service","warmth","padding","feet","weather","height","durability","cushion","seams","thickness"].

Review highlights

  • "Great cushion, warmth, and heavy duty quality." — Jim I.
  • "Exactly the right height, stretch, cushion and warmth." — Ralph P.
  • "4022 Socks: These are well-cushioned, offering solid warmth and comfort without feeling bulky." — Jenna R.

Reviews

Perfect socks for my large feet.

"Only socks I wear :D Sprained my ankle and had a brace boot for awhile. Needed supportive socks which lead me to find darn tough socks. I've struggled to find quality, size 15 socks for years. These totally fill the void. Can't go wrong. Worth the coin. Customer service is beyond my wildest imagination. They are sized perfectly for anyone I'm so impressed with the quality myself having large feet. Darn tough tactical socks are the bomb."

— joey b. (5/5)

Love these socks!!

"These socks are the perfect fit with the right amount of cushion. I am on my feet all day working outside and these socks make wearing my boots all day extremely comfortable. They keep my feet dry and cool when it is hot out and they keep my feet warm when it is cold out. These socks also help my feet stay soft. I don’t get calluses like I used to wearing other socks with boots all day."

— Tiffany O. (5/5)

Another satisfied purchase

"Plush and comfortable, they fit well and cover just the perfect amount of skin. They are made well, especially in the stitching and the cuff around the top of the sock. One of my favorite pairs I've acquired so far"

— Smurna B. (5/5)

Awesome colder weather socks!

"First off, Darn Tough makes the best socks--tough, durable, lifetime warranty, moisture wicking socks! I love these socks, particularly for fall and winter when my feet get cold. I always have a hard time keeping my feet warm in the winter, so these socks are much appreciated. These socks are built tough and warm and have the best warranty of any socks I've seen. The taller length means they keep more of me warm when it is cold. I use them as daily socks (wearing them to work and wearing them at home inside my house). No real complaints--I've already replaced most of my other socks with Darn Tough socks."

— Michael A. (5/5)

Price and Thickness

"Since I’ve only received my Darn Tough socks recently I cannot review its long term usage. However, I find the cushioning makes my new shoe comfortable to wear. Also I tried wearing the same socks for days and there is no odor. It is pricey, but if it’ll wear as long as stated, I’d be sold on its lifetime guarantee! (Thus the four star rating because I can’t positively comment of its wearability."

— Mary K. (4/5)

These are my go-to duty

"These are my go-to duty socks. They are comfortable, extremely durable, and wick away moisture. I highly recommend these socks to anyone looking for a duty sock, and these are much better than the standard issue socks."

— Mark F. (5/5)

Cushy and perfect

"Love these socks. The cushioning is amazing and never seems to diminish. Every time I put them on it's like wearing cozy comfy slippers."

— Elissa P. (5/5)

Old olive green to the new Darn Tough tactical

"Spent 30 years in uniform and I've been through a lot of socks. I used to wear the green Dept of the Army issued wool boot socks, then then the black ones and then the coyote brown replacements of all different makes. All until someone gave me a pair of Darn Tough brown tactical boot socks. Even after retiring from the military those Darn Tough tactical socks still hold up, and I use them for all my outdoor work activities."

— Ray O. (5/5)

Hunters best friend

"These are all day socks. They’ll wick moisture and stay soft and be comfortable all day. Hot or cold weather these are the socks you want to keep your feet regulated and happy."

— Caleb C. (5/5)

Thank you!!

"Hi, I purchased a few medium weight boot socks from Venture surplus. I lived them so much I ordered six pairs of heavyweight to split between two pairs of boots. They exceed my expectations on both counts. I'll never worry about spending what they cost again. I wish I would have done it years ago. I really appreciate their effort to manufacturer in the US. Thank you!"

— Yul R. (5/5)

Q&A

Do these socks run small? Unsure of the size to purchase. The boot size would be an 11 mens
Hi Mj! We recommend staying with your shoe size for choosing the size sock which would be a size L
When are you getting more heavy duty tactical in stock?
Thank you for reaching out and I apologize that the socks you're looking for are currently out of stock in your size. We are hustling to knit more as we speak and we expect to see those back in stock within the next week or two. Please let us know if you have any questions or if there is anything we can do to assist you! Darn Tough Vermont 877-327-6883 support@darntough.com