There are a range of acrylic socks available in the market. Have a look:
National Acrylic Socks
They are quite soft with wide classic ribbing and full fashioned heel and toe.
CuffSox Men's/Women's Acrylic Boot Socks
This acrylic socks prevents dirt from setting into your boot with built in cuff which folds over the top of the boot and keeps away unwanted elements out of the boot. It is great for both indoor and outdoor activities.
Men Acrylic Terry Socks
These are breathable socks with highest sweat absorption and stretchable welt with super extensibility.
Acrylic Terry Floor Socks
They are available in several colors and even customized designs are available.
Acrylic Baby Sock
These are meant for infants who are up to nine months old and several designs and colors are available.