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 for Orders over $150

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 a 30% or more 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 discounted by 50% or more, and cannot be returned or exchanged.

Men

Retro Runner

in Saffron

4.8
Rated 4.8 out of 5 stars
137 Reviews
$265 $295

(10% Off)

$265

Size

Only 0 left in stock
Wearing a half size? Size up for a perfect fit.

Details

The Retro Runner is a vintage-inspired silhouette modernized with cutting-edge, sustainable materials. Shown here in a vivid Saffron hue, it has a recycled nylon upper trimmed with Italian suede and is set on a custom Koio ReCycled™ sole that delivers comfort and flexibility through every step.

  • Handmade in Tuscany, Italy
  • Constructed from recycled nylon and LWG-certified Italian suede (Cow)
  • Lined with LWG Silver-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 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-certified suede: This sneaker is made from suede that's certified by the Leather Working Group (LWG), meaning the hides are responsibly tanned in facilities that safely and carefully manage emissions, energy and water consumption, and waste.

LWG Silver-certified leather: This sneaker is lined with leather that’s Silver-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 recycled nylon upper. It also features a Koio ReCycled™ [68 TPU] outsole, 68% of which is recycled TPU, and a Koio ReCycled™ [30 EVA] midsole, 30% of which is recycled EVA. The OrthoLite® Hybrid insole is made with recycled rubber and foam from previous production processes.

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

We accept returns and exchanges of most unworn and unused products within 14 days of shipment. Returns have a $9.95 shipping label fee, which will be waived if you opt for a store credit refund. Items purchased with a discount may only be eligible for store credit or exchange.

International Orders

We are happy to honor a return within 14 days of delivery for unworn and unaltered items. International returns have a $25 shipping label fee. Please note original shipping fees, duties, & taxes are non-refundable.

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 137 reviews
96%would recommend these products
137 reviews
  • José I.
    Verified Buyer
    Size Purchased: 13
    Normal Size: 13
    1 hour ago
    Size Purchased: 13
    Normal Size: 13
    Rated 5 out of 5 stars
    Good looking shoe!

    Second pair purchased. Works for very casual settings and slightly dressed up as well.

    QUALITYRated 5.0 on a scale of 1 to 5
    SIZINGRated 0.0 on a scale of minus 2 to 2
    COMFORTRated 4.0 on a scale of 1 to 5
  • Robert C.
    Verified Buyer
    Size Purchased: 10
    Normal Size: 10
    5 days ago
    Size Purchased: 10
    Normal Size: 10
    Rated 5 out of 5 stars
    Retro Runner in Cloud

    This is my second Retro Runner (first one in Breeze color). Craftsmanship is very good and I like the retro design.

    QUALITYRated 5.0 on a scale of 1 to 5
    SIZINGRated 0.0 on a scale of minus 2 to 2
    COMFORTRated 4.0 on a scale of 1 to 5
  • robert n.
    Verified Buyer
    Size Purchased: 9
    Normal Size: 9
    1 week ago
    Size Purchased: 9
    Normal Size: 9
    Rated 4 out of 5 stars
    Shoes

    I like them. They’re very good looking. They’re a little stiff when you first start wearing them.

    QUALITYRated 4.0 on a scale of 1 to 5
    SIZINGRated 0.0 on a scale of minus 2 to 2
    COMFORTRated 2.0 on a scale of 1 to 5
  • Yuliya
    Verified Buyer
    Size Purchased: 6
    Normal Size: 6
    1 week ago
    Size Purchased: 6
    Normal Size: 6
    Rated 5 out of 5 stars
    Great shoe!

    This is a gorgeous looking shoe. Just “vintage” enough. It’s a little heavier than a normal sneaker but I like that for stability. I would say they run slightly small. I’m usually a 5.5 or 6, and the 6 in this case with socks feels a bit snug but still doable. Overall it’s a beautiful shoe and quality for the price!

    QUALITYRated 5.0 on a scale of 1 to 5
    COMFORTRated 4.0 on a scale of 1 to 5
    SIZINGRated -1.0 on a scale of minus 2 to 2
  • Akil M.
    Verified Buyer
    Size Purchased: 9
    Normal Size: 9
    2 weeks ago
    Size Purchased: 9
    Normal Size: 9
    Rated 3 out of 5 stars
    Review

    Looks awesome, but runs pretty small.

    QUALITYRated 5.0 on a scale of 1 to 5
    COMFORTRated 4.0 on a scale of 1 to 5
    SIZINGRated -1.0 on a scale of minus 2 to 2
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Exchange/store credit. $20 restock fee. Retro Runner in Saffron

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 Saffron

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.