Simms Merino Thermal OTC Sock
The Simms Merino Thermal OTC Sock is built for the coldest days on the water. Its heavyweight merino wool construction delivers exceptional insulation while naturally wicking moisture to keep your feet warm, dry and comfortable during long days in waders.
Merino wool naturally regulates temperature and resists odor, making these socks ideal for extended fishing trips. Reinforced support through the midfoot, heel and toe enhances durability, stability and long-lasting comfort in demanding conditions.
The Over-the-Calf (OTC) design extends above the calf for added warmth and protection when worn with chest waders and high wading boots. Made in the USA, the socks are machine washable and dryable according to the care instructions.
Technical Specifications
| Type | Thermal Wading & Fishing Socks |
| Brand | Simms |
| Model | Merino Thermal OTC Sock |
| Height | Over-the-Calf (OTC) |
| Material | 81% Merino Wool • 18% Nylon • 1% Lycra® Spandex |
| Properties | Warm • Moisture-Wicking • Odor-Resistant • Durable |
| Construction | Reinforced Midfoot, Heel & Toe |
| Made in | USA |
Warmth for Long Winter Days
The Simms Merino Thermal OTC Sock is an excellent choice for anglers who spend long hours in cold water. Its high merino wool content, reinforced construction and over-the-calf fit provide dependable warmth, comfort and durability throughout the day.