woven aluminized fibers AEROSPACE FABRIC TECHNOLOGY: 35° Below warm unisex socks for men and women are designed from aerospace fabric technology and feature woven aluminized fibers to help keep your feet warm and comfortable. They're conveniently machine washable and dryer-safe.

For our regular, sneaker, dressed, and kids socks, we recommend a washing temperature of 40°C/104°F. Our Hysteria, wool socks and compression socks should be washed at a temperature of 30°C/86°F.

Introducing our 35° Below Thermal Socks, perfect for staying warm in the cold! These black, unisex socks are designed with thicker insulation and woven with aluminized fibers. They use advanced aerospace-inspired fabric technology to keep your feet comfy and cozy in the coldest conditions.

Thermal socks are the best socks for cold feet and will help your body retain heat in freezing temperatures. Wearing socks and weather- or cold-resistant shoes are obvious solutions to keeping your feet warm. Thermal socks, which are thicker and sweat-wicking, will keep your feet warmer than traditional cotton socks.

cotton socks Yes, they're cotton socks - but they work harder than any other cotton socks you've worn. They wick sweat so your foot feels cooler, while still giving you that incredible comfort and cushioning you expect from regular cotton.

Three of the most common sock materials are Cotton, Merino Wool and Polyester. But which ones are best for your feet? One of the most common materials for clothing, cotton offers breathability, durability and comfort.

We'd recommend washing your socks at temperatures of no more than 30 degrees.

Based on our research, tester experience, and expert insights, we found that polyester, nylon, and wool socks are most effective at keeping sweaty feet dry, cool, and comfortable. These materials are moisture-wicking, so they move sweat to the outer surface of the socks.

Certain materials, such as merino wool or cashmere are known for their temperature-regulating properties while acrylic is known for its heat insulation. Additionally, socks designed for warmth often use pile (loops of yarn) on the interior to trap warm air in order to retain heat for better insulation.

Wool socks To make sure your feet stay warm and dry but not overheated or sweaty, it's important to find high-quality socks made from the right materials to suit your needs. Wool socks, for instance, are a great choice because they're thermoregulating, quick-drying, and odor-resistant.

When buying heated socks, look for a design that provides long-lasting warmth. Most pairs remain warm for three to eight hours on a full charge, but some claim to last up to 12 hours (sometimes more). Using your socks on the lowest heat will make the battery last longer.

They are socks that keep your feet warm, and keep them warm for long hours when it's very cold. They provide optimal comfort. You can wear them as simple socks or underneath your big socks for skiing or hiking, for example. These socks keep you warm without causing sweating, so they're very practical!

Currently, most of UA's products are still made overseas, particularly in China and other Eastern nations. While most of its products are not currently made in the USA, Under Armour is making large strides to reduce its reliance on factories abroad and move to a more American-focused build.