Features:

Moderate (15-20mmHg) Graduated Compression
Ultra Light Cushion Sole
Spandex throughout sock
Graduated Compression Leg
Turn Welt Top
Arch Support
Seamless Toe Closure
33% Merino Wool, 32% Bamboo Rayon, 30% Stretch Nylon, 5% 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.