Snuggly DK
from Sirdar
Sock
from Knitted Wit
Sock Vacation
Sockenwolle mit Seide
from Ferner Wolle
Socknado
from Ancient Arts Yarns
Soffio Cashmere
from Trendsetter Yarn Group
Soft Down
Soft Serve
from Plymouth Yarn Co.
Softyak DK
from Rowan
Splash
from Berroco Inc.
Spotlight
from Leading Men Fiber Arts
Squishy
from Anzula Luxury Fibers
Stärke 6 Brüder
from Schöppel
Stories
Stories Chunky
Stumptown DK
from Polka Dot Sheep
Sugar Pop
from Circulo
Summerlite 4Ply
Super Socknado
Super Soxx
from Lang Yarns
Super Soxx 8-ply National Parks Soxx
Super Soxx Bamboo Color BirdSoxx
Superwash Sport
Suri Stratus
Talara
The Croft Aran Shetland Tweed
from West Yorkshire Spinners
Tibetan
from Pascuali
Tillie
Tough Love Sock
from SweetGeorgia
Transitions
from The Fibre Company
Trio 2
from Isager
Ultimate Sock
from Malabrigo Yarn