• These wool-blend socks from Japanese sock brand RoToTo are made using technology originally developed for NASA.

RoToTo Teasel Outlast Socks: Sax/Light Grey


These wool-blend socks from Japanese sock brand RoToTo are made using technology originally developed for NASA astronauts. Outlast® utilizes phase-changing materials that absorb, store and release warmth for optimal thermal comfort. The RoToTo Outlast socks are ideal for winter. 

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