With 1902 for Him by World's Softest Socks you can't go wrong.
The Express Collection Crew provides dreamy comfort, and features a ribbed cuff.

One Size Fits Most (Men's Shoe Size 8.5-12).

Designed in Tennessee - Made in Korea.

Contents: 98% Polyester, 2% Spandex.

Washing Instructions:
Turn socks inside out before washing.  Wash in cold water.  Do not bleach.  Tumble dry with low heat.  Do not iron.