THORLO'S Moderate Cushion Crew PrimaLoft® Merino Hiking Socks - Navy, Large (EU 43-47)

Engineered with a 40% PrimaLoft® polyester, 35% Merino wool, 18% nylon, and 7% spandex blend, these THORLO'S Moderate Cushion Crew Hiking Socks deliver exceptional thermal regulation and moisture management for all-season trail performance.

Overview

Built for hikers, trekkers, and backpackers, the THORLO'S Moderate Cushion Crew socks combine the warmth of Merino wool with the durability of PrimaLoft® fibers. The moderate cushioning is strategically placed at the ball of foot, heel, and arch to absorb impact and reduce fatigue over long distances. A flat knit toe seam eliminates irritation, while integrated mesh panels enhance breathability. Reinforced stress zones boost longevity, and the unisex design fits a wide range of foot shapes. Made in the USA, these socks are machine washable for easy care.

What stands out

• PrimaLoft® Merino wool blend offers superior warmth without bulk.
• Moderate cushioning protects high-impact areas for all-day comfort.
• Moisture-wicking and odor-resistant properties keep feet dry and fresh.
• Flat knit toe seam prevents blisters and hot spots.
• Arch support and reinforced zones provide a secure, durable fit.

Technical details

• Material: 40% PrimaLoft® Polyester, 35% Merino Wool, 18% Nylon, 7% Spandex
• Sock height: Crew
• Cushioning level: Moderate
• Size: Large (EU 43-47, US Men's 9-12.5, US Women's 10.5-14)
• Activity: Hiking, Trekking, Backpacking
• Seasonality: All-Season
• Care: Machine wash warm, tumble dry low, do not bleach
• Country of origin: USA

Our verdict

A premium hiking sock that balances warmth, cushioning, and breathability—ideal for long days on the trail in any season.