Qualifies for free standard shipping on orders over $70
For riders who prefer a nearly weightless layer inside their boots, the Darn Tough RFL Over the Calf Ladies Boot Socks combine an ultra-thin, no-cushion profile with added reinforcement along the Achilles. The smooth merino wool blend stays breathable without adding bulk, and the over-the-calf height reaches just below the knee for comfortable coverage through the leg.
Product Details:
- Ultra-lightweight, no-cushion construction creates a smooth, low-bulk feel inside close-fitting boots
- Over-the-calf height averages 16.25 in. from heel to cuff and reaches just below the knee for full-leg coverage
- Merino wool helps naturally manage heat and moisture for breathable warmth in changing weather
- Reinforced Achilles area adds durability in a high-contact spot inside boots
- Performance fit helps reduce slipping and bunching, while built-in arch support gently hugs the foot for a secure feel
- True Seamless Toe construction creates a smooth, low-profile feel across the toe area
- Knit in Vermont, USA and backed by Darn Tough’s Unconditionally Guaranteed for Life promise
- Made with 40% merino wool, 56% nylon, and 4% Lycra spandex for a balance of softness, stretch, and everyday durability
Fit & Care:
- Ladies Medium fits Women's US shoe sizes 7.5 to 9.5
- Ladies Large fits Women's US shoe sizes 10 to 11.5
- Machine wash cold on a gentle cycle with socks turned inside out
- Do not bleach or dry clean
- Tumble dry on low or hang dry
Darn Tough RFL Over the Calf Ladies Boot Socks provide breathable merino wool coverage with a thin, reinforced design for smooth everyday wear inside boots.
| Brand | Darn Tough |
|---|---|
| Weight | 0.000000 |
| Product Shipping Fee | 0.00 |
| Age Group | Adult |
| Gender | Ladies |
| Sock Type | Tall Boot Socks |
Free Ground Shipping
on non-FOB orders over $70
Same Day Shipping
on most in-stock orders placed before 3pm EST
Free Ground Shipping
Big Dee’s offers free shipping on non-FOB orders over $70 shipped to the contiguous United States. Non-FOB orders under $70 are subject to a $7.00 shipping fee.
Express Shipping
Available upon request at an additional charge. Please select Next Day or Second day shipping during checkout and a customer service representative will contact you with your shipping costs.
FOB Items (Oversized)
You will be charged actual ground shipping charges based on total order weight on items marked FOB. FOB items are typically those that weigh over 2 pounds or that are large and bulky.




