Originally developed for camping in the Maine woods, these Acorn wool-blend slipper socks are so comfortable that Sherpa guides on Mount Everest now pack them for base camp. Delivering lightweight warmth, they're perfect footwear no matter where your travels take you. A memory-foam layer tops EVA insoles for support and cushioning. Suede sidewalls and outsoles are durable enough to wear at a campsite, but soft enough for indoor wear.Size   Fits Shoe SizeXXS   Women's 5 - 6XS   Women's 6.5 - 7.5S   Women's 8 - 9 / Men's 6 - 7M   Women's 9.5 - 10.5 / Men's 7.5 - 8.5L   Women's 11 - 12 / Men's 9 - 10XL   Men's 10.5 - 11.5XXL   Men's 12 - 13 Travel Slipper Socks, "Toasty Travels"