Very warm socks
"These socks are very warm and super cozy"
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Use this size guide to find the right size for your body measurements. All measurements are in Inches. *Indicates outerwear only.
| Size | Chest | Neck | Sleeve |
|---|---|---|---|
| XS | 33"-35" | 13.5" - 14" | 32" - 33” |
| S | 36"-38" | 15.5" - 16" | 33" - 34" |
| M | 39"-41" | 16" - 16.5" | 34" - 35" |
| L | 42"-45" | 16.5" - 17" | 35" - 36" |
| XL | 46"-48" | 17.5" - 18" | 36" - 37" |
| XXL | 49"-51" | 18.5" - 19" | 37" - 38" |
| 3XL | 52"-54" | 19.5" - 20" | 37" - 38" |
| 4XL | 55"-57" | 20.5" - 21" | 37" - 38" |
| Size | Waist | Inseam |
|---|---|---|
| XS | 26" - 28" | 28" |
| S | 29" - 31" | 30" |
| M | 32" - 34" | 31" |
| L | 35" - 37" | 32" |
| XL | 38" - 41 | 33" |
| XXL | 42" - 44" | 33" |
| 3XL | 45" - 47" | 33"* |
| 4XL | 48" - 50" | 33"* |
| Size | Head Circumference |
|---|---|
| S/M | 21.25"-22.75" |
| L/XL | 22"-23.5" |
| One Size | 21.25"-23.5" |
| Size | Hand - Circumference in CM | Hand - Length in CM |
|---|---|---|
| XS | 18 - 19 | 6 - 17 |
| S | 19 - 21 | 17 - 19 |
| M | 21 - 22 | 19 - 20 |
| L | 22 - 24 | 20 - 21 |
| XL | 24 - 26 | 21 - 23 |
| 2XL | 26+ | 23+ |
| - | - | - |
| S/M | 18 - 22 | 16 - 20 |
| L/XL | 22 - 26+ | 20 - 23+ |
*These are body measurements. Not all items are offered in all sizes
How to measure
Chest: Measure around the fullest part of your chest, keeping the tape level and snug under your arms
Neck: Wrap the tape around the base of your neck where a collar would sit - don't pull too tight.
Sleeve: With your arm relaxed at your side, measure from the center back of your neck over the shoulder and down to your wrist.
HATS- Measure around your head, right above your eyebrows
Over-the-calf merino warmth that manages moisture for long, cold wader days.
Heavyweight, hardworking Merino wool over-the-calf sock.
• Naturally wicking and odor resistant
• Reinforced midfoot support
• Reinforced heel and toe
• Over-the-calf height
• Made in USA
• Machine wash & dry. See garment label for details.
$2.98 Unlocks Easy Returns
Simms offers returns on items purchased from the simmsfishing.com website within 60 days. When placing your order, you will have the option to pay $2.98 to avoid additional handling fees should you or a gift recipient need to return any or all items. Alternatively, you may return your item(s) for the flat rate of $10 at the time of return.
Find out more about our easy online returns process here or start a return now.
Items purchased on final clearance, stickers, certain oversize items and custom wader orders are not eligible for returns.
Select oversize and odd-shaped items are not eligible for free shipping on returns as noted in the product description.
Canadian shoppers, please note:** All sales are final. Flat rate fee options are not available for customers outside of the United States.
Machine wash and dry. See garment label for details.
Visit our Warranty & Repairs page for full details, start a ticket, or to contact the Bozeman, Montana based customer service team with questions.
You can extend the life of your waders, outerwear and gear with the right care. Check out our tips on topics like wader care and videos on in-field DIY Repairs.
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Overall rating: 4.714286 / 5 from 21 reviews.
Review topics: ["socks"].
"These socks are very warm and super cozy"
— Nick M. (5/5)
"I ordered 8 or so pairs of these socks and had only worn them maybe 10 times before there was noticeable holes in the toes of dang near every pair. For the price the quality is unacceptable"
— Max L. (1/5)
"same tight quality sock I am used to with Simms. Thickness here perfect, warm. But the height is too high. I wanted Over The Calf, but these come higher than that on me. This could be fine if the thickness of the sock got thinner at the top to prevent bunching under base layers, cuz, it's not a ski sock . . . . hmm, maybe give that a shot Simms. But I am glad I got these."
— Justi C. (4/5)
"These thermal socks are awesome!!"
— Jim N. (5/5)
"The best part about these socks is that fact that my feet feel like they can breath, nothing worse than wet feet during a long day in my waders. This solved my wet, cold foot issues."
— Raymond J. (5/5)
"Great for cold water wading and cold days out on the boat"
— Joe N. (5/5)
"Simms Thermal OTC socks are simply the finest socks available. I have purchased all models over the years and these are superior which I couldn’t imagine was possible. Supple, warm, easy to slide on and off, not tight over my calf, these socks are 10 stars. I bought four pair."
— Mike H. (5/5)
"Fit well"
— Rose P. (5/5)
"Excelente producto"
— Aristeo C. (5/5)
"Very picky about my wears! Great fit. I’m 11. 5/12. Ordered large 9-12 and just right. Wear under slip on boots. They stay up! Very warm on cold days on lake. Got two more pairs. I’ll be trying the medium weight next"
— Gary M. (5/5)
For more than three decades, Simms has set the standard in waders, footwear, outerwear, and sportswear — gear designed and developed to help anglers maximize every second they spend on the water. You Get One Life. Fish It Well.
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