SealSkinz Worstead WP Cold Weather Knee Length Socks - Olive

Worstead Waterproof Cold Weather Knee Length Sock - Olive

The Worstead Waterproof Cold Weather Knee Length Sock is a premium waterproof sock engineered for outdoor enthusiasts and adventurers facing cold, wet conditions. Knee-length design and advanced weatherproofing make it ideal for winter hiking, skiing, snowy treks, cold-weather hunting, and extended days outdoors where warmth and dryness are essential.

Trusted by military professionals and handcrafted in Sealskinz’s Norfolk factory, this sock combines thermal insulation with a 100% waterproof barrier to keep feet dry and comfortable in extreme environments.

Craftsmanship & Construction

Built with meticulous attention to detail, the Worstead sock utilises a three-layer construction. An extra-durable Polycolon exterior with 4-way stretch ensures robust wear resistance and an adaptive fit. The mid-section incorporates a proprietary Aquasealz™ hydrophilic membrane that blocks water ingress while allowing internal moisture vapour to escape.

The interior layer features premium Merino wool with terry-loop knitting for enhanced warmth, moisture control and comfort, all bound together seamlessly to minimise friction and improve fit.

Fit & Comfort

These knee-length socks are designed for a close, supportive fit with elastic reinforcement around the ankle to reduce slippage. The four-way stretch exterior and seamless construction provide ergonomic comfort, helping prevent hot spots and irritation during long days on foot.

Key Features

• 100% waterproof Aquasealz™ membrane blocks external moisture
• Merino wool interior with terry-loop knit for insulation and comfort
• Durable Polycolon outer with 4-way stretch for fit and resilience
• Knee-length protection for added warmth and coverage
• Seamless build with ankle support for secure, ergonomic fit

Materials & Care

The socks are constructed from layered materials for maximum performance: a 90% Nylon and 10% Elastane exterior, a waterproof Aquasealz® membrane, and an interior blend including Merino wool, acrylic, polyester, and additional fibres for comfort and durability. Care instructions include washing at 40°C, low tumble dry or drip dry, and avoiding dry cleaning, ironing, or bleach.

Size & Fit Guidance

Available in sizes S to XL, corresponding to UK shoe sizes from 3 to 14. The knee-high design ensures extended coverage, and sizing guidance recommends choosing based on typical sock thickness and foot size for best fit.

Worstead Waterproof Cold Weather Knee Length Sock Review

The Sealskinz Worstead Waterproof Cold Weather Knee Length Sock is a high-performance sock tailored to outdoor adventurers needing dependable dryness and warmth in cold conditions. Its waterproof barrier and Merino wool insulation make it a strong choice for winter pursuits like skiing, hiking, and snow travel. The knee-length cut adds valuable protection against snow, rain and splashes.

Worstead Waterproof Cold Weather Knee Length Sock Performance & Key Features

• Reliable waterproofing via Aquasealz™ membrane for wet environments
• Thermal comfort from premium Merino wool and terry-loop knit structure
• Durable and flexible fit courtesy of 4-way stretch exterior

Build Quality & Handling

Handcrafted in the UK, these socks exhibit thoughtful construction and strong material choices that endure rigorous use. The seamless build and ankle reinforcement offer a secure feel under boots, while the robust outer layer withstands abrasion and maintains comfort over long wears.

Is Worstead Waterproof Cold Weather Knee Length Sock Easy to Use?

The design focuses on intuitive functionality — simply pull on and go. The socks maintain close fit without excessive bulk, and sizing guidance helps ensure a supportive feel. Everyday care is straightforward with machine washable instructions that support easy maintenance.

Key Takeaways of the Worstead Waterproof Cold Weather Knee Length Sock

With exceptional waterproof protection and thermal performance, this sock is well-suited for cold-weather adventurers and professionals alike. Its handcrafted build and high-quality materials deliver durability and comfort in challenging environments. While premium in price, the combination of warmth, dryness and ergonomic fit make it an outstanding choice for anyone facing wet and cold outdoor conditions.

Worstead Waterproof Cold Weather Knee Length Sock FAQs

How does the waterproof technology work in these socks?

The Aquasealz™ hydrophilic membrane creates a waterproof barrier that prevents external water from entering while allowing internal moisture vapour to escape, keeping feet dry and reducing sweat accumulation.

Are these socks suitable for extremely cold weather?

Yes, the Merino wool interior with terry-loop knitting provides significant insulation and warmth, making them suitable for skiing, winter hiking, and other cold weather activities.

Can these socks be worn with hiking or ski boots?

Absolutely — the close fit, four-way stretch exterior and knee-length coverage make them compatible with most hiking and ski boots for added weather protection.

How should I care for these socks?

Machine wash at 40°C, then tumble dry on low or drip dry. Do not iron, bleach, or dry clean to maintain the waterproof membrane integrity.

What sizes are available for these socks?

They are available in sizes S through XL, covering UK shoe sizes approximately from 3 to 14, allowing selection based on foot size and sock thickness preference.

Do they offer breathability as well as waterproofing?

Yes, the membrane design lets moisture vapour escape, which helps regulate temperature and comfort during active use.

How long are these socks?

These are knee-length socks, providing extended coverage compared to standard sock lengths, beneficial in deeper snow and wet environments.

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