Sealskinz

Sealskin Bircham Waterproof All Weather Ankle Length Sock

SKU: $002000097854 ISBN: 5055754443707

Product Code: S20/111230600101S

Colour
Size
£35.00 £37.00you save £2.00
3 in stock — delivery within 1–2 working days (UK mainland)
Collect in store at Fox's Marina, Ipswich
Hassle-free 90-day returns
Independently owned company
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Sealskin Bircham socks keep your feet dry and comfortable in any weather. These waterproof ankle-length socks feature advanced moisture-wicking technology to prevent blisters and maintain warmth in wet conditions. Ideal for outdoor activities, hiking, and everyday wear when weather protection matters most. Durable construction ensures long-lasting performance season after season.

The original, military-endorsed Bircham Sock. Ankle length. 100% waterproof and thermoregulating, the Bircham excels in high-intensity sports, as well as more relaxed outdoor pursuits.

  • Outer – Extra-durable polycolon and nylon blend, with 4-way stretch for an optimal fit.
  • Mid-Section – Aquasealz™ waterproof membrane releases moisture vapour from inside the sock.
  • Interior – Premium merino wool for comfort and sweat-wicking. Natural antimicrobial properties, inhibiting growth of odour-causing bacteria.

    The Bircham combines premium merino wool with performance-driven, engineered fibres. The outcome: a highly functional sock with a natural feel. Each stratum of the Three-Layer Aquasealz™ Composition assists in the release of internally generated moisture, aiding thermoregulation. The Aquasealz™ hydrophilic membrane is completely waterproof, keeping feet dry in the wettest of conditions. Ankle length complements the overall breathability of the garment. Mountain biking, trekking, trail running and hiking are all in the scope of the Bircham.

    The hybridisation of natural and synthetic materials marries high-performance with a soft feel. All accessories have undergone a rigorous testing process, demanding complete waterproofness and durability of fabric.

    • Outer Layer - 62% Polycolon, 29% Nylon, 9% Elastane
    • Middle Layer - Aquasealz® waterproof membrane
    • Inner Layer - 36% Merino Wool, 36% Acrylic, 18% Polyester, 5% Nylon, 5% Elastane


Delivery & Returns

We ship chandlery, clothing and marine equipment around the world and always endeavour to get your products to you as quickly and as cost-effectively as possible. We will dispatch your order as soon as possible, usually the day it is received for orders placed before 2PM. Our stock is controlled such that all items bought online are available in stock with our shop or supplier. If there is any delay due to a product being out of stock, or there is a longer lead time, for example, in the case of ‘Special Order’ items, or having a longer lead time for production, we will contact you, however, this will also be suggested at the checkout. In such cases, we will advise when the product will be delivered (or is available for collection if you have opted to collect from our store).

Standard UK Mainland 1 - 2 Working Days (Excluding Weekends & Bank Hollidays) - £6.95

Next Day Delivery (Excluding Weekends & Bank Hollidays) Please note that orders must be received by 1400hrs for next day delivery. In some instances, we may be able to dispatch later in the day for next day delivery but this cannot be guaranteed. - £9.95

Scotish Highlands & Islands 2 - 3 Working Days (Excluding Weekends & Bank Hollidays) - 14.45

Isle of Wight 2 - 3 Working Days (Excluding Weekends & Bank Holidays) - £9.45

Northern Ireland 2 - 3 Working Days (Excluding Weekends & Bank Holidays) - £14.95

Our policy is simple – you have up to 90 days to return your purchase if it’s not suitable or you’ve changed your mind. Our hassle-free 90-day returns policy applies to most items and is offered in addition to your statutory rights.

Return goods purchased in-store

Simply bring your order confirmation or delivery note and the item you wish to return or exchange, unused and in its original packaging, to our till point in the shop. If you paid by debit or credit card, please ensure you also bring the payment card you originally used to buy the item/s.

Return goods bought online

1. Start your return through the Returns Process in your Fox’s Chandlery online customer account within 90 days of delivery.

2. Once approved, you will receive a Return Authorisation Number (RAN) and shipping instructions.

3. Package the item securely in its original packaging – please do not apply labels or tape directly to the product packaging.

4. Use a tracked courier service and always obtain proof of postage.

5. Please allow up to 14 working days after we receive the goods for your return to be processed.

If you need your item/s to be collected because it's large or heavy please call our online team on +44 (0) 1473 694725.

Read the full returns policy

If you need to add or remove items from your order, change the details of your delivery address or cancel the order completely, please contact our Online Team for advice on +44 (0) 1473 694725 between 0900 and 1730 Monday to Friday or email us. Please quote your order number and order date. If your order has already been dispatched or delivered, then you will need to follow our Returns procedure in the event of any unwanted products.