KOIO

Organic Cotton No Show Socks

Spend $250, Get 2 Pairs Free

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KOIO

Organic Cotton No Show Sock

Made from a unique blend of certified organic cotton and innovative 'aerolight'™ fiber, our Organic Cotton No Show socks are too good to show off. Literally. Comfortable yet low-cut to sit undetected, they're the perfect union of fashion and function. Their specially designed and patented silicone feature keeps your sock in place and your feet in comfort.

Only available in colors Arctic White & Mirage Gray, sizes S-XL

Organic Cotton No Show Sock

Made from a unique blend of certified organic cotton and innovative 'aerolight'™ fiber, our Organic Cotton No Show socks are too good to show off. Literally. Comfortable yet low-cut to sit undetected, they're the perfect union of fashion and function. Their specially designed and patented silicone feature keeps your sock in place and your feet in comfort.

Only available in colors Arctic White & Mirage Gray, sizes S-XL

Offer eligible on orders over $250 before taxes. Offer eligible while supplies last.

Free Shipping & Easy Returns

Terms

Free shipping applies only to domestic orders in the Contiguous United States totaling $150+. Returns have a $9.95 shipping label fee, which will be waived if you opt for a store credit refund.

Promotions cannot be combined for additional discounts. Accessories are excluded from any site promotion.

Items on sale with less than a 50% discount are eligible for exchange only. Exchange Only items cannot be refunded, but can be exchanged for a different size, a different item, or store credit.

Final Sale items are heavily discounted and cannot be returned or exchanged.

Men

Retro Runner

in Night

4.8
Rated 4.8 out of 5 stars
131 Reviews
$132.50 $265

(50% off)

$265

Size

Only 5 left in stock
Wearing a half size? Size up for a perfect fit.

Final sale: This item cannot be returned or exchanged.

Details

The Retro Runner is a vintage-inspired silhouette modernized with cutting-edge, sustainable materials. Shown here in Night, it has a mesh upper with Italian suede and leather details. The custom Koio ReCycled™ sole delivers comfort and flexibility through every step.

  • Handmade in Marche, Italy
  • Constructed from recycled mesh, LWG Gold-certified Italian leather (Cow), and Italian LWG Gold-certified suede (Cow)
  • Lined with LWG Gold-certified Italian leather (Cow)
  • Set on a Koio ReCycled™ [68 TPU] outsole and Koio ReCycled™ [30 EVA] midsole
  • Tightly stitched for water resistance
  • Threaded with durable cotton laces
  • Fitted with a removable OrthoLite® Hybrid insole

Size & Fit

  • Fits true to size. Take your normal US size.
  • Only available in full sizes. Go up to the nearest whole size if you wear a half size.
  • Width D - Standard
  • Width can be adjusted by tightening/loosening the laces.
  • Not sure of your size? Reach out to our team for a recommendation.

        Sustainability

        Recycled materials: This sneaker is made from recycled mesh. It also has a Koio ReCycled™ [68 TPU] outsole—68% of which is recycled TPU from neighboring factories in Italy—and a Koio ReCycled™ [30 EVA] midsole—30% of which is recycled EVA.

        LWG Gold-certified leather & suede: This sneaker is made from leathers and suedes that are Gold-certified by the Leather Working Group (LWG), meaning they’re responsibly tanned in facilities that safely and carefully manage emissions, energy and water consumption, and waste.

        Shipping & Returns

        Shipping 

        Receive free ground shipping (3-5 business days) on all orders over $150. Read more about our shipping options here.

        Returns/Exchanges

        This is a final sale item, returns are not accepted. Read more about our returns/exchange policy here.

        Size Guide

        US

        7

        8

        9

        10

        11

        12

        13

        14

        UK

        6

        7

        8

        9

        10

        11

        12

        13

        EU

        40

        41

        42

        43

        44

        45

        46

        47

        We use standard US sizing on all styles.

        ×

        Luxuriously Sustainable Materials

        KOIO

        LWG-Certified Leather & Suede

        Truly luxurious materials are gentle on the environment, which is why Koios are made with leathers, suedes, and nubucks from LWG-certified tanneries in Italy. These tanneries are rigorously audited to ensure they responsibly manage waste, water and energy use, and carbon emissions.
        KOIO

        Recycled Nylon

        Our nylon is woven in Italy from 100% pre-consumer recycled fibers. We opted for recycled nylon because it’s just as high-quality as the brand-new stuff, but it allows us to help divert textile waste away from landfills.
        KOIO

        Recycled EVA & TPU

        The Retro Runner is set on our signature Koio ReCycled™ sole—the outsole is 68% recycled TPU and the midsole is 30% recycled EVA. The recycled components were gathered from neighboring factories in Italy and reinserted into our production process. Why? Because they would’ve otherwise ended up in a landfill, and high-quality materials don’t belong in landfills!
        4.8
        Rated 4.8 out of 5 stars
        Based on 131 reviews
        96%would recommend these products
        131 reviews
        • Adaluz V.
          Verified Buyer
          1 hour ago
          Rated 5 out of 5 stars
          Cute

          They are really cute, I love the color and the quality of their material, they are just a little heavy in mi opinion.

          For me they are true to size

        • Ravi S.
          Verified Buyer
          3 weeks ago
          Rated 5 out of 5 stars
          Retro Runner

          This pair of Retro Runner is very well made and true to size, the color is exactly what it looks like in the picture. Shipping was fast.

        • Juan A.
          Verified Buyer
          Size Purchased: 8
          Normal Size: 8.5
          2 months ago
          Size Purchased: 8
          Normal Size: 8.5
          Rated 5 out of 5 stars
          Shoes

          Super nice

          QUALITYRated 4.0 on a scale of 1 to 5
          SIZINGRated 0.0 on a scale of minus 2 to 2
          COMFORTRated 5.0 on a scale of 1 to 5
        • Andrew L.
          Verified Buyer
          Size Purchased: 10
          Normal Size: 10
          2 months ago
          Size Purchased: 10
          Normal Size: 10
          Rated 5 out of 5 stars
          Super slick

          Excellent quality and they look super slick. I had to return a few other Koio styles bc they felt too dressed up for my style, but the retro runner’s are perfect for my casual ways. They go well with jeans, joggers, and shorts; the shoes elevate my everyday outfits. Took a few wears to break in.

          QUALITYRated 5.0 on a scale of 1 to 5
          SIZINGRated 0.0 on a scale of minus 2 to 2
          COMFORTRated 5.0 on a scale of 1 to 5
        • Josue L.
          Verified Buyer
          Size Purchased: 11
          Normal Size: 11
          4 months ago
          Size Purchased: 11
          Normal Size: 11
          Rated 5 out of 5 stars
          Highly recommended

          Love the style, finish and they are very comfortable. Only drawback is the suede easily gets dirty, due to the color, but that is to be expected.

          QUALITYRated 4.0 on a scale of 1 to 5
          SIZINGRated 0.0 on a scale of minus 2 to 2
          COMFORTRated 5.0 on a scale of 1 to 5
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        Exchange/store credit. $20 restock fee. Retro Runner in Night

        To sell this item at its deeply discounted price while also maintaining responsible business practices, we need to charge a $20 restocking fee for exchanges.

        Eligible for exchange/store credit only.Retro Runner in Night

        This item is deeply discounted and as such, it cannot be returned for a refund. However, you may exchange it for a different item or store credit.