What Are Waterproof Socks? How They Work and the Benefits
What are Waterproof Socks?
Unlike regular socks, Sealskinz waterproof socks are made with a three-layer construction.
An outer layer is crafted for durability, protecting the entire sock from abrasion caused by shoes, rough terrain, and repeated use over a prolonged period. It also helps maintain the sock's structure while allowing flexibility and comfort during movement.
Our patented Aquasealz™ waterproof membrane is the core technology that prevents water from entering the sock while allowing moisture vapour to escape. This ensures your feet stay dry from external water while reducing the build-up of sweat inside the sock.
The inner layer sits closest to the skin, providing a soft, comfortable feel for all-day wear. It also wicks moisture away from the foot, helping to regulate temperature and reduce the risk of blisters.
WHEN SHOULD YOU USE WATERPROOF SOCKS
This is one myth we’re happy to clear up: it’s simply not true. After a muddy hike or a rainy run, your waterproof socks can go straight into the wash with the rest of your gear, with no need for special detergents or complicated routines.
We believe outdoor kit should be easy to use and even easier to care for. That’s why Sealskinz waterproof socks are machine washable, highly durable, and designed to hold their shape, so you won’t have to worry about shrinking or extra maintenance.
If you’d like more detailed guidance on how to wash waterproof socks, you can always check out our Care Guide for full washing instructions and tips to keep your socks performing at their best.
MISCONCEPTION #2 ~ WATERPROOF SOCKS FEEL LIKE SWEATY PLASTIC BAGS ON YOUR FEET
It’s a common assumption that waterproof socks will feel like wrapping your feet in a plastic bag, trapping in heat, sweat, and discomfort. Some even expect them to behave like neoprene, with a thick, closed-off structure that leaves your feet feeling clammy.
In reality, Sealskinz waterproof socks are designed to do the exact opposite. Our waterproof socks use advanced, breathable membranes that allow internal moisture and heat to escape, while still preventing water from getting in, so your feet stay dry and comfortable.
Interestingly, makeshift solutions like plastic bags were once used as a barrier against wet conditions, but they were never a long-term answer. Our Aquasealz™ membrane and waterproof socks were created to improve on that idea, offering a solution that feels like a regular cosy sock, while delivering reliable waterproof protection without the discomfort.
MISCONCEPTION #3 ~ YOU ONLY NEED WATERPROOF SOCKS WHEN IT RAINS
Saying our socks are 100% waterproof is just the beginning. Built with a three-layer construction, our waterproof socks create a reliable barrier against water, keeping your feet dry in rain, puddles, and wet terrain.
But their protection goes far beyond that, also shielding you from sand, mud, dirt, gravel, and all the unpredictable elements you might encounter outdoors.
What really sets them apart is how they manage moisture from the inside. While blocking water from entering, the breathable membrane allows sweat and water vapour to escape, helping to regulate temperature and keep your feet comfortable. The result is a sock that doesn’t just protect, it performs, acting like a breathable barrier that works with you, not against you, in any conditions.
