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T4033 unisex boot heavyweight tactical sock in color black with white darn tough signature on forefoot

T4033 Boot Heavyweight Tactical Socks with Full Cushion

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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

Pairs With: Military combat boots, tactical boots, hiking boots

Style Number: T433

  • Tactical boot socks average 28 cm 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.

Style Number: T433

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.

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

*Fiber percentages of socks may vary slightly.

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.

Darn Tough merino wool tactical socks with an overlaid star and stripes pattern

Overall rating: 4.873194 / 5 from 1246 reviews.

AI Generated Review Summary

The T4033 Boot Heavyweight Tactical Socks offer full terry loop cushioning for maximum warmth, reinforced heel and toe for durability, and elastic support at the arch. Customers highlight the exceptional warmth, comfort, and high quality of these socks, making them ideal for extreme cold climates and rugged terrain.

Summary topics

  • Cushioning (2%): Customers appreciated the padding of these socks, as they keep their feet warm and dry all the time.
  • Comfort (3%): Customers loved the excellent comfort of these socks, making them the best socks in the world.
  • Quality (8%): Customers expressed appreciation for the high quality of the socks. (10 out of 20 reviews)
  • Warmth (3%): Customers loved the exceptional warmth and quality of the product. (7 out of 20 reviews)

Review topics: ["size","fit","quality","socks","comfort","boys","protection","feet","feel","weight","warmth","cushion","padding","customer service","weather","buy","colors","height","look","work","material","durability","style","brand","value","length","stretch","toes","seams","snug"].

Review highlights

  • "Very nice warm stock, the fit is good and they provide great cushion in a shoe with little cushioning." — JEFFERY G.
  • "4022 Socks: These are well-cushioned, offering solid warmth and comfort without feeling bulky." — Jenna R.
  • "Exactly the right height, stretch, cushion and warmth." — Ralph P.

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)

They're simply the best and better than all the rest!

"I LOVE my Darn Tough socks! I love them so much that I've bought several pairs for family members. Between their warmth, comfort, odor resistance, and overall quality, these socks are absolutely amazing. They've become my go-to socks, and I've honestly never owned a better pair! I rarely leave reviews as many products aren't deserving but a review is much needed for these socks."

— Michelle K. (5/5)

I purchased these for my

"I purchased these for my son as he works outside year round. We might never know how good or bad these socks were is Darn Tough uses a weird delivery service (Speedy something) that couldn't figure out how to deliver them. So far it's been 18 days since order and they have attempted to deliver twice to my son's apartment building. Please use Fed Ex, UPS or USPS!!!"

— Darrell H. (2/5)

Great choice

"So...I had "tactical" from Darn Tough years ago and the heels wore through...but liked them... decided to try again and got these...great choice..they stay up and what a difference.. definitely my go to"

— Mark J. (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)

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)

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)

Quality

"The quality I have come to expect from Darn Tough."

— Jamie M. (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