Built for long shifts and demanding job sites, Hollow Trades Socks deliver durable support, moisture control, and lasting comfort inside work boots. Made with 57% premium Peruvian alpaca fiber, these socks naturally regulate temperature—helping feet stay warm during cold starts and cool as the day heats up. Hollow-core alpaca fibers wick moisture and resist odor, keeping feet dry and comfortable through extended hours on concrete, ladders, and hard surfaces. Full terry cushioning from heel to toe absorbs impact and supports high-pressure areas, while breathable mesh vents release excess heat. The secure mid-calf fit stays in place without bunching or sliding down throughout the workday. Features: - Built for long workdays and demanding job sites - Mid-calf height designed for work boots - Full terry cushioning from heel to toe - Medium cushioning for impact protection and support - Breathable mesh ventilation - Secure, stay-put fit - Temperature-regulating for changing conditions - Moisture-wicking and naturally odor-resistant - Soft, itch-free alpaca fiber - Ideal for tradespeople, first responders, and anyone working on their feet - Made in the USA with imported yarn Materials: 57% premium Peruvian alpaca fiber, 39% nylon, 4% spandex Care: Machine wash cold. Hang dry recommended.