Undyed wool sock yarn 75% wool 25% nylon - The Yarn Gallery

Malabrigo Ultimate Sock – Fiber Circle Studio

NANOOK UNDYED White Yarn, Fingering/sock Weight, 75/25 Merino Wool

Undyed Yarns Black Squirrel Yarns – The Black Squirrel

Sheepy Time Knits — Base Yarns

Snowdrop, soft 75/25 merino nylon blend 4ply sock yarn white undyed

Yarn Tagged Nylon - Yarn Folk

Snowdrop, soft 75/25 merino nylon blend 4ply sock yarn white undyed

Destash Marketplace - Less Traveled Yarn - Indie Untangled

Undyed - Superwash Merino / Nylon Sock Yarn — Cookston Crafts

Simply Sock Yarn - Black Semi Solid – Greenwood Fiberworks