Engineered for day hikes and multi-day treks, the Outdoor Midweight Crew Wool hiking sock combats foot fatigue, prevents blisters, and redefines comfort on uneven terrain. Five-toe technology manages moisture and encourages full-foot use on rugged trails. Midweight cushioning supports the footbed, while Responsible Wool Standard (RWS) Certified Merino wool offers superior softness, exceptional odor resistance, and natural temperature regulation. Moisture Management Each toe is wrapped in sweat-wicking material, keeping your foot drier and, therefore, more comfortable than in traditional socks. Total Foot Utilization When your toes are separated, properly aligned, and splayed, it distributes your weight evenly, allowing your entire foot to be engaged in any athletic activity. Natural Fibers Merino Wool fibers are inherently renewable and biodegradable. UV Protection Merino Wool helps block harmful UV rays. Mesh Top Provides maximum breathability and ventilation on the top of the foot. Anti Odor Merino Wool naturally resists odor-causing bacteria by absorbing and expelling moisture. Arch Support Supportive band that provides a secure, stable fit. Fiber Content 75% Merino Wool 22% Nylon 3% Lycra RWS Certified Merino Wool Promotes responsible animal welfare practices Wash & Care Are your Injinji's dirty after a grueling run through the mud? It's time to wash them! To extend the life of your socks, Injinji recommends washing all of their socks on delicate with cold water, followed by line drying.