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Darn Tough RFL Thermolite Over-the-Calf Ultra-Lightweight Socks - Men'sby Darn Tough

Darn Tough RFL Thermolite Over-the-Calf Ultra-Lightweight Socks - Men's

Darn Tough RFL Thermolite Over-the-Calf Ultra-Lightweight Socks - Men's by Darn Tough


In Stock

Item No: 241882

Manf No: 8019

Color: Black
Size: Large

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on orders over $49

Product Info

The Darn Tough RFL Thermolite® Lightweight ski and snowboard sock is a vegan friendly option to ski aparel. Breathable, second-skin fit, that has a silky smooth feel. Perform at peak levels. Durability should be your last worry up there, and Darn Tough has got you covered. 

No Cushion
Ultra-Lightweight Materials
Smooth & Breathable

Intented Use: Skiing, Snowboarding

We recommend this for: 

The active skier or snowboarder who is searching for a ultra-lightweight, non-slip, zero cushion sock.

Technical Features

  • Performance Fit
  • Multi-Zone Mesh Paneling
  • Reinforced Achilles and Footbed
  • Synthetic Thermolite®
  • Ultra-Lightweight
  • Vegan Friendly

Synthetic Thermolite® Eco-Made 

A polyester fiber that consists of recycled PET bottles and textile waste. Designed to keep the users feet dry, insulated and protected. 

Performance Fit

Designed with the athlete in mind, this sock will be sure to not slip, bunch, or scrunch in any of those uncomfortable spots inside your boot.

Darn Tough Sizing

Mens Sock SizeMens US Shoe Size
Small5.5 - 7.5
Medium8 - 9.5
Large10 - 12
X-Large12.5 - 14.5

Additional Details

Materials52% Nylon, 43% Polyester, 5% Lycra Spandex
CareMachine wash in warm water with socks inside out. Do not bleach. Tumble dry low or hang to dry. Do not dry clean.
Warranty Information: 

Darn Tough Vermont maintains an Unconditional Guaranteed for Life Warranty. Striving to stand by their craftsmanship, they guarantee their socks are durable for a lifetime. Darm Tough Vermont Warranty states no receipt is needed for warranty returns, simply file a claim to send back the damaged socks, and a pair will be sent back to you. The Darn Tough Vermont guarantee does not cover animal destruction, fire damage, or lost socks. 
TEAM BERG'S Serving snow sports enthusiasts since 1955
Berg's is the Best

Awesome service! Nice folks. Highly recommend.

- Kevin
Great experience

Berg's was quick to answer my question online and so helpful with my order. I got a great deal and I'm thrilled with my skis!

- Alyssa
Thanks so much!!!

Thank You! As for me - You are great independent family owned store! I'm sure, I will shop here again! Big thanks guys!

- Tomasz
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