Much Better Than No-Show Socks!
"Comfortable and washable. Much better than the alternative!"
Top Cover Materials
Odor control top cover materials help prevent smell and keep FLAT SOCKS® cleaner longer.
machine washable & dryer safe
odor control tech helps keep feet fresh
moisture-wicking pulls sweat away from foot
slim profile with grip won't show, slip, or slide

100% polyester BK Mesh; a tighter knit material that is lower profile, can be considered more breathable due to the pattern woven into the knit.
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100% polyester Micro-Wool; a non-woven textile that has a lower profile than regular wools and furs.
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100% polyester woven material is brushed for a micro 3D effect creating minuscule strands to both soften and wick moisture away through capillary action.
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100% polyester Faux Fur; a knit material with long, extended fibers acting as insulation while still being able to pull moisture away from the skin.
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100% polyester material; a soft, textured pile weave with coiled yarn strands and a medium profile for cushioning and airflow.
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100% cotton is woven into a highly durable mesh design for max breathability and moisture absorption while cotton’s hypoallergenic nature minimizes irritation.
Shop CollectionThe Ultimate No-Show Socks
Overall rating: 4.5104165 / 5 from 96 reviews.
Review topics: ["size","quality","feel","fit","material","shipping","socks","shoes","insoles","sweat","feet","idea","pair","show"].
"Comfortable and washable. Much better than the alternative!"
"Love being sockless and not worried about foot oder"
"These were easy to fit into my size 10 golf and regular tennis shoes. Super comfortable and easy to remove, wash and put back in."
"I can wear my unlined Crocs without noise and sticking to them."
"I love my Flat Socks !"
"Worked great in my bowling shoes"
"FINALLY! I've been looking for an insole that isn't cheap foam, isn't too thick, isn't too mushy and will give me "just enough" to make my boots and loafers fit perfectly. I've been searching for such a product for (literally) years. Once I put Flat Socks in some custom made boots, I bought 7 more pairs of them the next day. Thank you!"
"I love to wear shoes without socks but hate how it makes my shoes smell. When I heard about Flatsocks I thought it was worth a try. I love them so much I bought a set for all my shoes!"
"LOVE these WARM Flat Socks for cooler days!"
"The Gray and Beige Micro Fiber Flat socks I wear in my sandals for more support, and they appear to be warmer for cooler temperatures. I like the large or small size option, and the ability to trim them to size. Thanks for having two sizes for adults to choose from. They haven't fallen apart when I wash them so far. My feet do sweat in them in the warmer weather, but it is a blessing not to have to replace them so often and wash them by hand. I have noticed when I put powder on them, the powder stills shows after I wash them. But after all is said, I am glad I saw them on Ebay. Please make available the cotton in large please."