Merino Hiking Crew socks A merino blend sock designed for long hikes and adventures in the wild. Merino wool fibers are moisture-wicking magicians when it comes to keeping your feet cool and dry in the summer or warm and toasty in the winter. Designed with a full, moisture wicking polypropylene heal and toe for impact protection and a softer, cushier underfoot. Zonal, elasticated hold and targeted support for your legs as well as on arch and ankle areas. 1. Temperature Regulation 2. Cushioning 3. Specially Shaped Welt 4. Elastic Arch Support 5. Ventilated Mesh Panel 37% Polyamide 21% Polypropylene 20% Acrylic 20% Wool 2% Elastane