SealSkinz Bircham WP All Weather Ankle Length Socks - Olive/Grey Marl

Bircham Waterproof All Weather Ankle Length Sock Review

The Bircham Waterproof All Weather Ankle Length Sock is a premium, versatile waterproof sock aimed at outdoor enthusiasts who refuse to let rain or mud ruin their adventure. Whether you’re hiking, mountain biking, fishing, or simply walking the dog on a soggy day, these socks deliver dependable waterproof and breathable performance — without the bulk or restrictions of traditional waterproof footwear. Their key strength lies in striking a balance of dryness, comfort and mobility, making them a go-to choice for damp-weather activities.

Bircham Performance & Key Features

In practice, these socks shine when the weather turns. Their waterproof membrane keeps out rain, puddles and stream seepage, while the merino-lined interior wicks sweat away and helps regulate temperature. Other highlights include:

• Fully waterproof and breathable — keeps external moisture out while letting sweat escape, ideal for hiking or cycling.
• Four-way stretch construction — ensures a snug, supportive fit that moves with your foot.
• Merino-blend lining — provides warmth, moisture control and odour resistance for all-day comfort.
• Ankle-length design — versatile across activities, from trail running to wet-weather commuting.

Build Quality & Handling

The three-layer build feels robust yet flexible. The durable polycolon/nylon outer resists abrasion from boots or terrain, while the stretch construction makes the socks easy to pull on and comfortable over long periods. The internal merino blend offers a cushioned, soft feel, enhancing comfort without excessive bulk — a notable advantage over lighter synthetic socks, especially when wet conditions are involved.

Is Bircham Easy to Use?

Yes — slipping the sock on is simple and the stretch materials make for a comfortable, secure fit inside a variety of footwear, from hiking boots to trail shoes or even wellies. Once on, there’s no fiddling with waterproof membranes or liners: the sock works passively, maintaining dryness without adjustment. Their care routine is straightforward too: regular machine wash at 40 °C and low tumble or drip dry — no special maintenance needed.

• Simple pull-on design and flexible stretch fabric for easy entry and fit.
• No additional liners or waterproofing treatments needed — waterproofing is built in.
• Machine washable and low-maintenance care.

Key Takeaways of the Bircham Waterproof All Weather Ankle Length Sock

For versatility, comfort and reliable waterproof performance in wet or cold conditions, the Bircham socks are a standout. They combine a fully waterproof membrane with a soft, moisture-wicking merino liner — an excellent blend for anyone who spends time outdoors in unpredictable weather. The ankle-length cut and flexible construction make them suitable for hiking, cycling, walking, and more. While they may feel thicker than standard socks, that thickness is part of what gives them their protective, weather-resistant performance. If you want dependable protection against wet feet without the bulk of waders or waterproof boots, these socks are a smart investment.

Bircham Waterproof All Weather Ankle Length Sock FAQs

Are these socks truly waterproof?

Yes — the Bircham socks use Sealskinz’s Aquasealz™ membrane to create a 100% waterproof barrier that keeps external water, rain and puddle seepage out, while still allowing internal moisture to vent. That makes them effective even in heavy rain, stream crossings or muddy trails.

Will my feet stay dry if I sweat a lot during activity?

The merino-blend inner liner helps wick sweat and moisture away from your skin, while the waterproof membrane vents heat and humidity. This dual action helps manage moisture internally so that your feet stay dry and comfortable even during intensive activity.

Are these socks warm enough for cold weather?

Yes — the merino lining provides insulation and helps regulate temperature. The midweight build and enclosed waterproof barrier make them suited to cool, wet conditions typical of autumn, winter or spring hiking and cycling.

Do they fit like normal socks or should I size up?

These socks are thicker than standard socks due to the waterproof membrane and layered construction. For most wearers normal sizing works fine, but if you’re at the upper end of a size range (for example UK 8–8½) it’s recommended to size up for better comfort and fit.

Can I wear them with any type of footwear?

Yes — they work well with hiking boots, walking shoes, wellies, or even everyday boots. Their stretch construction and ankle-length design make them versatile across footwear types, though they’re particularly well suited to outdoor and active footwear.

How should I care for them to preserve performance?

Wash at 40 °C (105 °F) and tumble dry on low or drip dry. Do not dry clean, bleach or iron. This simple care routine preserves the waterproof membrane and the comfort properties of the merino liner.

Are they suitable for activities like biking, trekking or trail running?

Absolutely. The combination of waterproofing, breathability, merino comfort and flexible stretch make them ideal for hiking, cycling, mountain biking, trail running, and other dynamic outdoor activities where wet feet are a risk.

For more options, explore the full range of Sealskinz socks here.