Tracker - OTC
This over-the-calf sock holds snugly against your entire foot and leg. It’s warm, comfortable, and stays in place all day — even in the harshest conditions. The 100% Merino wool interior provides excellent moisture control and keeps you warm during the hunt.
- Dynamic Toe Cup® contours to the shape of your foot.
- Heel Lock® provides heel security that limits the chances of a blister when combined with a properly fit boot.
- Design includes cushioning surrounding your entire foot, ankle, and calf.
- Durable nylon reinforced exterior.
- Double-welted top so the sock always stays up and doesn’t bind or slip.
- Over-the-calf length falls just below the knee.
Material
Made with fine-gauge, suit-quality merino wool, our materials are blended to optimize odor resistance, durability, breathability, stretch, and moisture-wicking.
Merino Wool 69%, Nylon 24%, Polyester 4%, Lycra 3%
Care
To avoid pilling, turn socks inside out before washing. Machine wash in cool/cold water. Never bleach. Hang dry, or tumble dry on low heat. Do not iron.
If you’re not satisfied with your FITS® socks FOR ANY REASON, we’re going to work to make it right. There’s a forms to fill out and a few hoops to jump through, but we keep it simple.
Click here for the Warranty Replacement Form. If you prefer a less simple approach, please refer to the Sockholder Agreement below.
Shipping
U.S. economy shipping (arrives in 6-8 business days):
- Free shipping on orders $60 or more
- Below $60, orders ship for a flat rate of $4.95
Expedited shipping options:
- Expedited (arrives in 4-6 business days) is available for a flat rate of $9.95.
- Upgraded shipping (arrives in 2 days) is available for a flat rate of $17.95. Orders must be placed by 2 p.m. EST M-F.
International shipping is available only to Canada for a flat rate of $17.95. Customs fees may apply upon delivery.
Returns
We’re happy to honor exchanges and refunds within 30 days of purchase. Returns and exchanges from within the U.S. are 100% free and self-serve.
Unless otherwise noted, Sock Sale or Clearance sale items are not eligible for returns.
At this time we are unable to accept international returns or exchanges. We look forward to offering more options soon!
FITS Sock Size Chart
| Sock Size | Men's Shoe Size | Women's Shoe Size |
| Small | 3.5 - 5.5 | 5 - 7 |
| Medium | 6 - 8 | 7.5 - 9.5 |
| Large | 8.5 - 10 | 10 - 11.5 |
| XL | 10.5 - 12.5 | 12 - 14 |
| XXL | 13 - 15.5 | 14.5 - 16.5 |
Best. Sock. Ever.
In 2010 we set out to make the best fitting sock that could be made. And we did.
Multi-Density Cushioning
Comfort & Support
Precise Placement
Reduced Weight
Fine Gauge Merino Wool
Supple & Soft
Moisture & Odor Control
Temperature Regulating
The Y-Line*
Greater Contouring
Expands Volume
Improved Stability
Free Range Toe Box*
Personalized Shape
Range Of Motion
Won't Bunch
Tapered Compression*
Stays In-Place
Improved Circulation
Non-Constricting
Deep Heel Pocket*
Wraps Entire Heel
Supports the Foot
Prevents Blisters
Finer Fabric, Better FIT.
Whole Foot Comfort begins with premium fabric. That’s why we ground our knits with a higher quality 18.5-23.5 micron ‘fine-gauge’ merino wool. The kind typically used in luxury formal wear. This gives FITS a distinctly different, and superbly soft, feel unlike any other performance sock. Because no other sock is made like FITS.
All Day Comfort Guaranteed
If you’re not satisfied with your FITS® socks FOR ANY REASON, we’re going to work to make it right. There’s a form to fill out and a few hoops to jump through, but we keep it simple.
Reviews
- Reviews
- Questions
United StatesOTC Tracker Socks
I am very happy with these Tracker Socks. I highly recommend. I'm 5'11" medium build and ordered the large size. Fit perfectly. Extra large would have been to tall (big) for me. Solid purchase . There is medium compression with these socks. Very comfortable.
United StatesStellar Customer Care + Great Socks
A friend gave me two pair of FITS in 2015, and they have survived six seasons of hard wear, from wading through flooded NYC subways to below-zero Minnesota biking. I purchased two pair of the light OTC Ski socks for my partner, but she wears them harder even than I do! She loved them so much, wore them every day in all seasons, and darn it if they didn't get holes in the heels. Enter: Brandon, of FITS Customer Service team. I submitted the requisite paperwork for replacement, sent it off with the holey socks, and not long after, I got an email offering us replacements for the OTC Ski socks she'd loved to pieces, with the smart recommendation for a heartier weave. The two pair of Tracker OTC socks arrived swiftly on the heels of our confirmation, and she is quite satisfied with them. They hug all the parts of the foot and leg in all the right ways, and the heftier fortification ensures that whether she's hitting the streets in struggle, or slogging through swamps in search of medicine, her toes are toasty, her calves are coddled, and she's never "down at heel"... Thanks Brandon, and FITS, for your excellent craft and service.
United States United StatesTRACKER OTC don’t overlook these
A wonderful sock. Warm. Fits well in my hiking boots. I wear them every day ( in the laundry today). They stay odor free on me. I will be buying another pair in the very near future. Great value.
United StatesLove my Trackers
My Tracker OLTs are so comfy and warm! And they do NOT slide down. These are my favorite socks for fall and winter and any time it is cold out. I will buy again when mine wear out, but from previous experience with Fits, I am sure these will last a long time! I highly recommend!
United States United StatesNothing fits like Fits
I’m biased. Fits are my favorite socks. The Trackers are so comfortable that I can even wear a pair of boots I was about to get rid of. The Trackers have great cushioning and breath well keeping my feet comfortable all day. Keep up the great work!!