Darn Tough Men's William Jarvis Boot Midweight Work Socks
Overview
Long days in heavy work boots call for serious cushioning, and the Darn Tough Men's William Jarvis Boot Midweight Work Socks are built to provide it. Unlike targeted-cushion styles, these socks feature terry loop padding from the toe to the cuff, providing maximum protection and comfort throughout the foot, ankle, and lower leg. Additional reinforcement around the Achilles improves comfort and durability in a particularly high-wear area, while the Boot height reaches approximately 28cm from heel to cuff, sitting around the top of an 8-inch work boot.
Best For
- Work
- Work boots
- Leather boots
- Muck boots
- Outdoor jobs
- Farming and countryside work
- Long days on your feet
- Cold-weather work
Materials
Made from 67% Merino Wool, 31% Nylon and 2% Lycra Spandex, the William Jarvis combines natural temperature regulation and moisture management with the durability and stretch required for demanding working environments.
Merino Wool
Making up 67% of the blend, Merino wool naturally moves moisture away from the feet to help keep them feeling fresh and dry. The natural crimp of wool fibres creates small pockets of insulation that help retain warmth while also allowing absorbed moisture and excess heat to escape. This natural thermoregulation helps maintain comfort across changing temperatures and activity levels.
Nylon
Nylon makes up 31% of the construction and reinforces the socks for improved durability. It helps them withstand repeated friction, demanding everyday use and regular wear inside substantial work boots.
Lycra Spandex
The remaining 2% Lycra Spandex provides stretch and shape retention, allowing the socks to maintain a secure fit around the foot and lower leg throughout long working days.
Fibre percentages may vary slightly.
Features and Technologies
Full Cushion Construction
The William Jarvis uses full cushioning rather than limiting padding to selected areas. Terry loops extend continuously from the toe to the cuff, providing maximum comfort and protection throughout the entire sock.
This makes the William Jarvis particularly well suited to substantial work boots where additional padding can help protect the foot, ankle and lower leg from pressure and repeated friction.
Midweight Construction
The midweight knit provides steady, breathable comfort for hardworking feet. It balances warmth and protection with the breathability needed for all-day wear.
Reinforced Achilles Cushion
Additional cushioning around the Achilles improves comfort where work boots can create pressure and friction. Reinforcement in this high-wear area also helps improve the sock's long-term durability.
Performance Fit
Darn Tough's Performance Fit holds the sock securely around the foot to help prevent slipping, bunching and uncomfortable hot spots throughout the working day.
True Seamless Toe
True Seamless Toe technology creates an ultra-smooth, virtually undetectable toe seam. This reduces unnecessary bulk and potential irritation inside close-fitting work footwear.
Natural Thermoregulation
Merino wool naturally helps balance temperature. Its fibres provide insulation in cooler conditions while allowing heat and moisture to escape as your feet warm up.
Moisture Management
Merino wool moves moisture away from the feet, helping to maintain a drier, more comfortable environment inside work boots.
High-Density Knit
Darn Tough's high-density knit creates a durable construction that withstands demanding use while maintaining a comfortable, secure fit.
Made in Vermont, USA
The William Jarvis socks are knitted at Darn Tough's mills in Vermont, USA, using high-quality yarns sourced from around the world.
Unconditional Lifetime Guarantee
Every pair is backed by Darn Tough's Unconditional Lifetime Guarantee, reflecting the brand's focus on long-lasting durability.
Care Instructions
- Machine wash cold on a gentle cycle
- Turn socks inside out before washing
- Do not bleach
- Tumble dry on low or hang dry
- Do not dry clean
Features Summary
- Men's Boot height
- Midweight construction
- Full cushioning
- Terry loop padding from toe to cuff
- 67% Merino wool
- 31% nylon
- 2% Lycra Spandex
- Performance Fit
- True Seamless Toe
- Reinforced Achilles cushioning
- High-density knit
- Natural temperature regulation
- Moisture management
- Approx. 28cm heel-to-cuff height
- Designed for work boots
- Made in Vermont, USA
- Unconditional Lifetime Guarantee
Explore More Socks
Discover our wider range of Darn Tough socks, Merino wool socksand outdoor footwear to find the right combination of cushioning, comfort and durability for demanding days on your feet.