Waterproof All-Weather Ankle Socks for SEALSKINZ Bircham

About this item

• 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
• 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