80% superwash merino wool, 20% nylon 

425 yards / 388 m per 4 oz / 115g skein

A perfect blend of warmth and strength to make a hardwearing sock yarn that can stand up to your affection and abuse. Tough Love Sock is our best-selling yarn and knits up beautifully into fine-gauge sweaters, small shawls, as well as socks! Spun from 80% superwash and super soft merino and 20% nylon, this 3-ply yarn is so versatile — knit it firmly for hard wearing socks, knit it loosely for drapey shawls, or knit it doubled for a great worsted weight substitute.

Suggested gauge for sock knitting: US 0-1 (2-2.25mm) | 8 sts/1″