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Tread- Heavyweight Crew

Tread- Heavyweight Crew

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Tread- Heavyweight Crew

The Tread follows in the footsteps of pure comfort and big support. This tall, cushy crew goes above and beyond. The double welt top and deep heel pocket keep the fit firm and supportive. The fully cushioned foot provides ultimate comfort from top to bottom.

  • Made in Alabama, USA  
  • Family owned & operated, since 1991
  • Comprised of 2% spandex, 17% nylon and 81% certified organic cotton
  • Manufactured in small batches at our family mill in Fort Payne, Alabama from organic cotton grown on U.S. farms, spun and dyed with low-impact dyes in the Carolinas.
  • Care Instructions

    Organic Cotton Socks:

    Machine wash cold water with like colors. Tumble dry on low heat. Do not bleach. Do not iron. Do not dry clean.

    Merino Wool Socks:

    Wash inside out for best results. Machine wash cold water with like colors. Tumble dry on low heat. Do not bleach. Do not iron. Do not dry clean.

    Our Process & Materials

    Quality Materials. Streamlined, Sustainable Process

    We’re very particular about what zkano socks are made of and how they are manufactured. Our organic cotton is grown on farms in the Southern U.S. by farmers we actually know. After harvest, cotton travels to the Carolinas where it is spun and dyed (with low-impact dyes) before arriving at our mill in Alabama.

    We knit socks in very small batches at our family owned and operated mill. Our team of ten (including Mom and Dad) run the manufacturing process from start to finish. And, because our entire operation is under one roof, we're able to constantly monitor quality throughout each step of the process, minimize waste and deliver a stellar product.

    Additionally, our packaging, labels and marketing materials are printed within a 100-mile radius of our mill. That’s our whole process, straightforward and simple!

    Giving and Recycling: Our irregular socks are donated to the mOM doll Project and to homelessness shelters and community organizations in Alabama.

    We have some socks that are not fit for donations. These are repurposed or recycled and if recycled, they are transformed back into yarn used to make socks.

    Sizing Guide

    Women’s U.S. Shoe Size Men’s U.S. Shoe Size
    Medium 5.5 – 9.5 4 – 7.5
    Large 10 - 12 8 – 13

    Womens Sock Heights

    Womens sock heights

    Mens Sock Heights

    Mens Sock Heights
    Not sure which zkano sock size is right for you? For men’s sock sizing, we offer 5 options: over the calf, calf area, crew, ankle, and no-show.
    For women’s sock sizing, we offer 6 options: knee-high, calf, crew, anklet, micro-anklet and no-show.

    Shipping Information

    U.S. orders are charged a flat rate shipping fee of $6.95.

    Shipments will be made by USPS First Class or Priority Mail.

    • Orders are processed on weekdays and ship in 1-2 business days. We strive to ship your order the same day it was placed or the next business day.
    • Order processing and delivery times may vary during the month of December.
    • Shipping rates and specials apply to orders from the Continental United States only.

    Return Policy

    We are happy to return any full price item that is unworn (not tried on the foot), unwashed and returned to us within 15 days from time of original receipt. Socks must be returned to us in the condition they were received, with labels fully intact.

    Email us at within 15 days of receiving your order and we will issue a Return Authorization. Please include the original packing slip or your full name with your shipment so that we can process your refund quickly.

    If the return meets the above requirements, we will refund your account within seven days of receipt of the returned items; you will be notified by email once your refund is issued. Please note that it can take up to seven additional days for the refund to appear on your account. Unfortunately, exchanges are not available.

    Return shipping costs are at the customer’s expense. The original shipping amount will be deducted from your refund. We do not take responsibility for any items lost during the return shipping.

    All sales on sale items are final and therefore not returnable.

    We reserve the right to reject any returns that do not meet these requirements. If your return is not accepted, it will be sent back to you and a refund will not be issued.

    If you have any questions about returns, please contact us at

    Ship Return to:
    Emi-G Knitting
    Attn: Zkano Return
    1715 Airport Road
    Fort Payne, AL 35968

    Contact Us

    Give Us A Shout

    Customer service hours are Monday through Friday 8-4:30pm Central Standard Time. For questions, concerns or comments, please email us or call 256-845-9801 Ext. 4. We'd love to hear from you!

    Customer Service

    Phone: 256-845-9801 Ext. 4

    Shop (at our mill)

    1715 Airport Road
    Fort Payne, Alabama 35968

    Hours: Mon - Fri  8-4:30pm Central Time

    Email Us


    Customer Reviews

    Based on 17 reviews
    Love these socks!
    5 stars!
    Great Quality Socks
    Love these!
    Feel great
    ZKANO & Doc Martens
    Socks that work!
    Best Socks Ever
    These socks lasted 7 years
    A Great feeling sock

    Made in Fort Payne, Alabama

    Proudly Continuing a Century Long Sock Making Tradition

    Our Story