Features:

Moderate (15-20mmHg) Graduated Compression
Cushioned Shin & Sole
Spandex throughout the Sock
Graduated Compression Leg
Turn Welt Top
Arch Support
Seamless Toe Closure
Breather Panel
45% Merino Wool, 34% Nylon, 15% Alpaca, 6% Spandex
Easy Wash: Turn Inside Out, Machine Wash Warm, Tumble Dry Low Heat, Do Not Bleach. Caring Wash: Machine wash cold, air dry. Better for the planet, good for your socks.