KOIO

Organic Cotton No Show Socks

Spend $250, Get 2 Pairs Free

Learn more

Gift With Purchase Offer

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.

Women

Portofino

in Vanilla

4.7
Rated 4.7 out of 5 stars
20 Reviews
$245 $245 $25 off your first order
Color Vanilla Vanilla
Vanilla

Size

Only 3 left in stock
Wearing a half size? Size down for a perfect fit.

Details

Sometimes the simplest designs are the most sophisticated, and the Portofino in Vanilla is a testament to that. Strobel-constructed for superior flexibility, it’s handcrafted from Italian leather and unlined to give it a weightless, breathable feel. The sole is custom-developed with FSC®-certified and recycled rubber—so it’s sustainable and durable.

  • Handmade in Tuscany, Italy
  • Constructed from LWG-certified Italian leather (Cow)
  • Set on a 100% rubber sole (50% natural, 40% recycled, 10% conventional)
  • Tightly stitched for water resistance
  • Threaded with waxed cotton laces
  • Fitted with an OrthoLite® Hybrid™ insole
  • Finished with hand-painted edges

Sustainability

LWG-certified leather: This sneaker is made from leather 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.

FSC®-certified natural rubber: 50% of this sneaker’s sole is Forest Stewardship Council®-certified (FSC®) natural rubber. This certification ensures the rubber is sourced from a forest that’s responsibly managed to prevent deforestation.

Recycled materials: 40% of this sneaker’s sole is recycled rubber. It also has an OrthoLite® Hybrid insole made with recycled foam and rubber 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

5

6

7

8

9

10

11

UK

3

4

5

6

7

8

9

EU

35

36

37

38

39

40

41

We use standard US sizing on all styles.

×

Luxuriously Sustainable Materials

KOIO

LWG-Certified Leather

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

FSC®-Certified Rubber

Durable soles shouldn’t come at the cost of the planet—that’s why 50% of the rubber used to make our custom soles is sourced from FSC®-certified forests, which are responsibly managed to prevent deforestation and land degradation.
KOIO

Recycled Rubber

40% of the rubber used to make our custom soles is recycled. We gather excess rubber trimmings from neighboring factories in Italy. Why? Because these trimmings 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.
4.7
Rated 4.7 out of 5 stars
Based on 20 reviews
95%would recommend these products
QUALITYRated 4.5 on a scale of 1 to 5
COMFORTRated 4.4 on a scale of 1 to 5
SIZINGRated 0.2 on a scale of minus 2 to 2
20 reviews
  • Thomas F.
    Verified Buyer
    Size Purchased: 9
    Normal Size: 9.5
    1 week ago
    Size Purchased: 9
    Normal Size: 9.5
    Rated 5 out of 5 stars
    First pair of koios

    They are good quality have plenty of room in toe box.

    QUALITYRated 4.0 on a scale of 1 to 5
    SIZINGRated 1.0 on a scale of minus 2 to 2
    COMFORTRated 3.0 on a scale of 1 to 5
  • Elaine B.
    Verified Buyer
    Size Purchased: 8
    Normal Size: 7.5
    1 week ago
    Size Purchased: 8
    Normal Size: 7.5
    Rated 5 out of 5 stars
    Classy yet stylish

    So impressed of the durability and craftsmanship of this brand, they really paid attention to their products. Hoping to collect more. Just glad to come across this brand randomly.

    QUALITYRated 5.0 on a scale of 1 to 5
    COMFORTRated 5.0 on a scale of 1 to 5
    SIZINGRated 1.0 on a scale of minus 2 to 2
  • fasd a.
    Verified Buyer
    Size Purchased: 11
    Normal Size: 11.5
    1 month ago
    Size Purchased: 11
    Normal Size: 11.5
    Rated 4 out of 5 stars
    Good shoe

    very tight shoe

    QUALITYRated 4.0 on a scale of 1 to 5
    SIZINGRated -1.0 on a scale of minus 2 to 2
    COMFORTRated 4.0 on a scale of 1 to 5
  • David K.
    Verified Buyer
    Size Purchased: 9
    Normal Size: 8.5
    1 month ago
    Size Purchased: 9
    Normal Size: 8.5
    Rated 5 out of 5 stars
    Great Pair of Shoes

    Awesome pair of shoes with a great fit and feel!

    QUALITYRated 5.0 on a scale of 1 to 5
    COMFORTRated 5.0 on a scale of 1 to 5
    SIZINGRated 0.0 on a scale of minus 2 to 2
  • Rodrigo A.
    Verified Buyer
    Size Purchased: 7
    Normal Size: 7.5
    1 month ago
    Size Purchased: 7
    Normal Size: 7.5
    Rated 5 out of 5 stars
    Quality and comfort.

    Great texture and fit on the shoe, it opened up a little and is feeling like a glove now

    QUALITYRated 5.0 on a scale of 1 to 5
    SIZINGRated -1.0 on a scale of minus 2 to 2
    COMFORTRated 5.0 on a scale of 1 to 5
Reviews LoadedReviews Added

You Might Also Like

Capri in Triple WhiteCapri in Triple White
Capri in AvorioCapri in Avorio

Capri in Avorio

$245 $245

Regenerative KOIO
Capri in PoudreCapri in Poudre

Capri in Poudre

$73.50 $245 $245

Sold Out
Mello in Summit RegenerativeMello in Summit Regenerative
Regenerative KOIO
Mira in Triple WhiteMira in Triple White
Retro Runner in GinsengRetro Runner in Ginseng
Fabro in AtmosphereFabro in Atmosphere
Fabro in TennisFabro in Tennis
Retro Runner in CloudRetro Runner in Cloud

My Bag

You bag is empty

Shop Now

Customers Also Purchased

Koio Cleaning Kit

Koio Cleaning Kit

$45 $60

Everything you need to keep your Koios clean.

Add
Koio Eco Protect

Koio Eco Protect

$25

Creates a water-resistant barrier and prevents stains.

Add
Koio Eco Cleaner

Koio Eco Cleaner

$25

Removes stubborn stains and scuffs.

Add
Koio Microfiber Cloth

Koio Microfiber Cloth

$10

Keeps your Koios clean and dry to prevent damage.

Add
Koio Suede Brush

Koio Suede Brush

$15

Remove stains and spots with this brush–suited for natural leathers like suede and nubuck.

Add
Subtotal
$0

Free US Shipping on all orders over $150

Capri in Triple White Size 9 - Bundle and Save 30% on Primo accessories.

Bundle and Save 30% on Accessories

Koio Eco Cleaner

$18.50 $25

Subtotal

$70 $100 (Saving 30%)

PROCEED TO BAG Keep shopping
Add error. The product has not been added to the cart.

Exchange/store credit. $20 restock fee. Portofino in Vanilla

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.Portofino in Vanilla

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.