;
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 US Shipping & Returns

Terms

Free shipping applies only to domestic orders in the Contiguous United States totaling $100+.

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

Terms

Free shipping applies only to domestic orders in the Contiguous United States totaling $100+.

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.

Free shipping applies only to domestic orders totaling $100+.

Holiday Sale is available online and in stores while supplies last. Cannot be combined with any other offer, including Last Call. Exchanges or store credit only. No refunds.

Sale orders placed between December 9 and November December 31 may be exchanged or returned for store credit through January 14, 2023. No returns for full refunds will be permitted for sale items.

5 Days of Gifts Schedule:

- Day 1: 35% off select Capri colorways

- Day 2: 35% off select high-tops

- Day 3: 35% off select low-tops

- Day 4: 30% off all men’s boots

- Day 5: 30% off select women’s boots

Portofino

in Carbon

4.7
Rated 4.7 out of 5 stars
38 Reviews
$295 $30 off your first order

Honest Pricing Guarantee Learn More

Size

Only 2 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 Carbon is a testament to that. Strobel-constructed to ensure optimum comfort, it has an LWG Gold-certified Italian leather upper that’s unlined for breathability and rests on a durable, partially recycled rubber sole.

  • Handmade in Tuscany, Italy
  • Constructed from LWG Gold-certified Italian leather (Cow)
  • Set on a 100% rubber sole (50% natural, 40% recycled, 10% conventional)
  • 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 down to the nearest whole size if you wear a half size.
  • Width B - Standard
  • Unlined construction, has a soft feel and a slightly more relaxed fit than the Capri model.
  • 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 made from 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.

    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 $100. 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. Items purchased with a discount may only be eligible for store credit or exchange.

    International Orders

    We accept U.S. returns and exchanges of most unworn and unused products within 14 days of shipment. Items purchased with a discount may only be eligible for store credit or exchange. For International returns visit here.

    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

    CM

    22.5

    23.3

    24.2

    25

    25.9

    26.7

    27.6

    IN

    8.9

    9.2

    9.5

    9.8

    10.2

    10.5

    10.9

    KOIO How To Measure Your Foot

    Follow these simple steps to find your perfect size. You'll need a ruler and a sheet of paper.

    1. Place the sheet of paper against a wall or straight edge.

    2. Position one foot along the sheet of paper, pressed against the wall.

    3. Align a ruler beside your foot.

    4. Measure the length in centimeters or inches from the tip of your longest toe.

    5. Repeat the process for your other foot.

    Compare your measurements with the size chart. If your foot measurement falls between sizes, choose the larger size.

    How can we sell a $600 shoe for $295?
    We cut out the middlemen.

    Our Value At Koio we’re striving to make the most valuable shoe on the market. For us, value doesn’t come from an outrageous ticket price; it comes from pairing ethics with the highest-quality Italian materials and craftsmanship to create the best shoe we can, and pricing it at a fair margin that allows us to do business sustainably.

    Our Quality Each of our shoes passes through the hands of 42 craftspeople at our manufacturer in Italy, using locally sourced premium leathers, suedes, and recycled materials. We’re creating footwear that’s matched only by the world’s most renown luxury brands in its dedication to quality. How do we know? Because we see their shoes being manufactured next to ours by the same craftspeople.

    Don’t get us started on retailers. Italian leather shoes of comparable craftsmanship are sold for twice the price of Koios or more. When a luxury brand sells a shoe to a retailer, the retailer applies a markup of at least 100% to the wholesale price—the price that they are paying the luxury brand—in order to come up with the price that you are seeing in the store. When you buy a pair of $700 leather shoes through retail, at least half your money goes to the store location.

    We get around the unnecessarily pricey world of traditional retail by selling the finest Italian leather shoes directly to you. Here's to getting the best value for your money.

    Portofino in Carbon

    Added the Portofino in Carbon Size 9 to your bag.

    Bundle and Save 30% on Accessories

    Koio Shoe Tree

    Koio Shoe Tree

    $21$30

    Crafted from cedar wood and helps maintain the shape of your Koios.

    Koio Eco Cleaner

    Koio Eco Cleaner

    $17.50$25

    Removes stubborn stains and scuffs.

    Koio Eco Protect

    Koio Eco Protect

    $17.50$25

    Creates a water-resistant barrier and prevents stains.

    Subtotal

    $56 $80 (Saving 30%)

    ×

    4.7
    Rated 4.7 out of 5 stars
    Based on 38 reviews
    89%would recommend these products
    QUALITYRated 3.5 on a scale of 1 to 5
    COMFORTRated 3.8 on a scale of 1 to 5
    SIZINGRated 0.5 on a scale of minus 2 to 2
    38 reviews
    • Daniel V.
      Verified Buyer
      Size Purchased: 11
      Normal Size: 12
      2 weeks ago
      Size Purchased: 11
      Normal Size: 12
      Rated 3 out of 5 stars
      Cute shoe but...

      My complaint is the lack of structure to the suede. It's so loose that it looks bubbled in a lot spots. After 5 light wears they look very broken in. Mine also showed up with scratches in the toe of one of the shoes. The look like marks where someone couldnt decide where to cut the suede lol. Didnt return them because it was the third time I had to reorder them already. Not sure how long the upper part will last looking good. Had to order a size down from what I wear in Capris

      QUALITYRated 3.0 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
    • Adam K.
      Verified Buyer
      Size Purchased: 12
      Normal Size: 13
      4 weeks ago
      Size Purchased: 12
      Normal Size: 13
      Rated 5 out of 5 stars
      I’ve tried everything worth trying and Koios Portofino are perfect in every way!

      I tried Common Projects and returned them, I tried Oliver Cabell twice and returned them, got my first pair of Koios and this fit and look perfect! Well done! For the perfect fit size a full size down. I wear and 13 and 12 fots like a glove.

      QUALITYRated 5.0 on a scale of 1 to 5
      SIZINGRated 2.0 on a scale of minus 2 to 2
      COMFORTRated 5.0 on a scale of 1 to 5
    • Adam
      4 weeks ago
      Rated 5 out of 5 stars
      5 Stars

      I tried Common Projects and returned them, I tried Oliver Cabell twice and returned them, got my first pair of Koios and this fit and look perfect! Well done!

    • Kevin U.
      Verified Buyer
      Size Purchased: 9
      Normal Size: 9.5
      1 month ago
      Size Purchased: 9
      Normal Size: 9.5
      Rated 3 out of 5 stars
      Too narrow

      Material was good, a little thin and though compared to vans. I really wanted to like these shoes as they are beautiful however they were too narrow. I have somewhat wide feet. I made a return from a 9 to a 10 and they were still too narrow. Hopefully they will have a wide version in the future.

      QUALITYRated 1.0 on a scale of 1 to 5
      SIZINGRated -2.0 on a scale of minus 2 to 2
      COMFORTRated 2.0 on a scale of 1 to 5
    • Kevin
      1 month ago
      Rated 3 out of 5 stars
      3 Stars

      Quality is great, material feels however thin compared to vans. The shoes run narrow, even when sizing up. They still feel narrow.

    Reviews LoadedReviews Added

    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 Cleaner

    Koio Eco Cleaner

    $25

    Removes stubborn stains and scuffs.

    Add
    Koio Eco Protect

    Koio Eco Protect

    $25

    Creates a water-resistant barrier and prevents stains.

    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 $100

    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
    Add error. The product has not been added to the cart.

    3000

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

    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 Carbon

    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.