The Outdoor series was designed for running and hiking on rugged trails in unpredictable weather. Midweight cushioning adds comfort to every stride and a breathable mesh knit at the top of the foot provides added ventilation. The mini-crew height sits above the ankle, sealing out trail debris. By pairing the natural advantages of Merino wool with the trusted benefits of Injinji toesocks, the Outdoor socks are more comfortable and functional than ever before.Features & Benefits:Arch Support:- Supportive band that offers a secure and stable fit.Blister Prevention:- With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters & just as important, hotspots.Moisture Management:- Each toe is wrapped in sweat-wicking material so your foot will be drier and therfore more comfortable than in traditional socks.Total Foot Utilization:- When your toes are separated, properly aligned, and splayed it distributes your weight evenly which allows your entire foot to be engaged in any athletic activity.Mesh Top:- Provides maximum breathability and ventilation on the top of foot.Fiber Content:- Fiber content: 71% Merino Wool 26% Nylon 3% Lycra®Anti Odor:- Merino Wool naturally resists odor-causing bacteria by absorbing and expelling moisture.Natural Fibers:- Merino Wool fibers are inherently renewable and biodegradable.UV Protection:- Merino Wool helps block harmful UV rays.Wash & Care:- Line Dry: Line dry your Injinji socks to extend their lifetime.- Machine Wash: For best results, we recommend washing your Injinji socks on delicate in cold water.