Clam
IceArmor by Clam™ Socks
IceArmor by Clam™ Socks
Couldn't load pickup availability
Built for layering, the Clam Merino Wool Lightweight Liner Sock is the foundation of the Clam sock system—delivering warmth, comfort, and performance in extreme conditions. Made with 75% Merino wool, these liners naturally regulate temperature, wick away moisture, and resist odors, keeping your feet warm and dry all day. Pair them with other Clam socks for maximum cold-weather protection.
Features
- Naturally anti-microbial and temperature-regulating
- Moisture-wicking to keep feet dry
- 75% Merino Wool / 23% Nylon / 2% Spandex blend for comfort and durability
- Part of the sock system from Clam where we recommend pairing the liner sock with the Clam Midweight or Heavyweight socks for warmth and moisture management
- Sizes: M/L (shoe 8–10) and XL/2XL (shoe 11–13)
The warmest in the Clam sock system, the Clam Merino Wool Heavyweight Sock is built for extreme cold. Wear it alone for superior warmth, or pair it with the Clam Merino Wool Lightweight Liner Sock for maximum insulation and comfort. Naturally thermal, moisture-wicking, and odor-resistant, this heavy-duty sock keeps your feet warm, dry, and comfortable during the harshest winter conditions—perfect for ice fishing, snowmobiling, or any cold-weather adventure.
Features
- Warmest sock in the Clam system
- Wear alone or layer with the Lightweight Liner Sock for extra insulation
- Thermal and moisture-wicking properties keep feet dry and warm
- Naturally anti-microbial and odor-resistant
- Designed for extreme winter comfort and protection
- Part of the sock system from Clam where we recommend pairing this sock with the Clam Lightweight liner sock for warmth and moisture management
- Sizes: M/L (shoe 8–10) and XL/2XL (shoe 11–13)
Share

100% SATISFACTION GUARANTEE
If there’s a problem with something you purchased from us, you can either bring it to our store or ship it back within 30 days of purchase or ordering, with the exception of electronics. Ship returns via Ground UPS or insured US Mail (we do not accept CODs). We will refund shipping costs on damaged or incorrect merchandise. We will not accept returns on items that have been used.
-
RETURNS
View Return PolicyIf there’s a problem with something you purchased from us, you can either bring it to our store or ship it back within 30 days of purchase or ordering, with the exception of electronics.
-
SHIPPING (Continental U.S.)
View Shipping PolicyOrders usually ship within one business day of being placed. Next-day (overnight) orders are usually delivered by the end of the following day.