RoToTo doesn’t do “wear once, toss later.” It’s socks are built to last — and built to be kept. From Japan’s top sock‑manufacturing region, RoToTo works with artisans who know the craft inside out. The RoToTo slub socks combine two yarns for a melange texture that hides dirt and shrugs off pilling. The base is organic cotton, and the slub yarn is a custom organic blend made in collaboration with a Japanese spinning mill. 93% Cotton, 5% Nylon, 1% Polyester, 1% Polyurethane, Embroidered Branding, Made in Japan, Style Code: R1634-DBR, - RoToTo Organic Cotton Slub Crew Sock Dark Brown
