Light Runner - Low
The Light Runner is a low cut length sock that sits just above the collar without falling into the shoe. A thin profile prevents blisters and balances strategically-placed cushioning zones with the ‘custom-fit-feel’ of our patented knitting structures. Versatile comfort. Run, Walk, Bike, Train, Move
Engineered for Whole Foot Comfort
- Knit with a fine gauge merino wool for temperature regulation and ultimate softness.
- Wicks moisture, dries fast, and resists odors.
- Free Range Toe Box ensures room for your toes while contouring around them.
- Deep Heel Pocket wraps the foot, holds in place, and prevents blisters.
- Narrow welt above the shoe keeps the sock from falling down.
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 73%, Nylon 21%, Polyester 4%, Lycra 2%
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
Light runner low
They performed great. They can be used more than one day and still feel fresh. Very pleased. Will buy again
United States United StatesLight running socks
Well fitting and comfortable socks great for walking gardening ext
United StatesLight runner low
Definitely not the cushioning I had expected. Very disappointed. Ordered Smartwool & they were perfect. Less $$ too.
FITS®
Hi Shelly, Thanks for the review! I'm sorry you are not happy with these running socks. We do not have a more cushioned version of this style to offer but please reach out to help@fitssock.com. They can help organize a return if you prefer not to keep them.
United StatesNot as thick as older version, and tend to slip off the heel
These do not live up to the older version. They are much thinner and slip off the heel when walking/jogging.
FITS®
Hello, Thanks for the review! I'm sorry you don't like these FITS. We haven't changed the way we make the Light Runners but please reach out to help@fitssock.com. Customer service would be happy to speak with you about the fit of your socks.
United States United StatesBest socks. Period
Perfect sock al around. Perfect no show height, perfect cushioning, perfect fit, withstand years of washing and wear.
United StatesGreat quality
Absolutely love these socks. They make great gifts too! My back and knees have stopped hurting since wearing these socks. They are magic!