The Fauna features:

COMPRESSION
Firm (20-30mmHG) Graduated Compression

CUSHIONING
Ultra Light Cushion Sole

FEATURES
Accu-fit Technology
Graduated Compression Leg
Turn Welt Top
Arch Support
Seamless Toe Closure

CONTENT
31% Merino Wool
30% Bamboo Rayon
33% Stretch Nylon
6% Spandex