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.

Memorial Day Sale: 15-70% Off Sitewide

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 Mocha

4.8
Rated 4.8 out of 5 stars
131 Reviews
$106.00 $265

(60% off)

$265

Size

Only 21 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 our beloved Mocha color, it has vegetable-tanned leather upper that develops a rich patina over time and is set on a Koio ReCycled™ sole that provides comfort and flexibility through every step.

  • Handmade in Marche, Italy
  • Constructed from vegetable-tanned Italian leather (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 waxed 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

            LWG Gold-certified leather: This sneaker is lined with leather that’s Gold-certified by the Leather Working Group (LWG), meaning it’s responsibly tanned in a facility that safely and carefully manages emissions, energy and water consumption, and waste.

            Recycled materials: This sneaker has a Koio ReCycled™ [68 TPU] outsole, 68% of which is recycled TPU from neighboring factories in Italy. It also has a Koio ReCycled™ [30 EVA] midsole, 30% of which is recycled EVA. It's fitted with an OrthoLite® Hybrid insole made with recycled foam and rubber from previous production processes, too.

            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

            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!
            KOIO

            Non-Toxic Cotton Laces

            Our laces are woven (in Italy, of course!) from durable cotton fibers, which are lab-tested to ensure they’re free from 100+ nasty chemicals including pesticides and heavy metals.
            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 Mocha

            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 Mocha

            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.