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Heatwave Thermalwear

6 Pack Kids Thermal Socks Boys Girls Winter Boot Socks Non-Slip Cushioned Warm Durable Footwear Assorted Colors Sizes 4-13 Years by Heatwave Thermalwear

Regular price £8.00 GBP
Regular price Sale price £8.00 GBP
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Discover Unmatched Warmth with Heatwave® Pack Of 6 Kids Thermal Socks

Ensure your child’s feet stay toasty and comfortable this winter with the Heatwave® Pack Of 6 Kids Thermal Socks. Designed for both boys and girls, these durable and warm socks are perfect for winter boots, providing superior comfort and protection against the cold. These socks are made from high-quality materials and cater to children of various age groups.

Key Feature 1: Premium Thermal Material

Description: The Heatwave® socks are crafted from 98% polyester and 2% elastane, ensuring exceptional warmth and comfort. The thermal properties of the material keep your child's feet insulated from the cold, making them perfect for winter adventures.


  • Keeps feet warm and cozy, preventing cold-related discomfort.
  • The soft material ensures a snug fit without compromising on flexibility, allowing for an active lifestyle even during colder months.

Key Feature 2: Fully Cushioned Foot Section

Description: Each pair of socks features a fully cushioned foot section, providing additional comfort and support. The cushioning absorbs impact, reduces foot fatigue, and offers extra protection for growing feet.


  • Enhanced comfort for long wear periods, ideal for outdoor activities.
  • The cushioning ensures your child's feet stay comfortable, reducing the risk of blisters and soreness.

Key Feature 3: Non-Slip Sole with Grippers

Description: The non-slip sole with grippers ensures that your child can move around safely, even on slippery surfaces. These grippers provide enhanced traction and stability, making the socks perfect for both indoor and outdoor use.


  • Increased safety and reduced risk of slips and falls.
  • Your child can play confidently, knowing that their socks will help keep them steady on their feet.


  • Size 9/12 (4-7 Years)
  • Size 12/3 (7-10 Years)
  • Size 4-6 (10-13 Years)

Colours Or Style Options

  • Stars
  • Stripes
  • Black
  • Black Navy
  • Grey
  • Pastel

Care Guide

These socks are machine washable at 40°C and can also be tumble dried. Follow these instructions to maintain the quality and longevity of the socks.

Why Choose This Product

Choose Heatwave® Kids Thermal Socks for superior warmth, comfort, and durability. Unlike other thermal socks, Heatwave® offers a perfect blend of quality materials and practical features that cater specifically to children’s needs. Trusted by parents for their reliability and comfort, these socks are a must-have for the winter season.

Additional Information

Usability: Perfect for daily wear, winter sports, or just playing in the snow, these thermal socks are versatile and can be used in various cold-weather scenarios.

Warranty and Support: We offer a satisfaction guarantee with our socks. If you’re not completely happy with your purchase, please contact our customer support for assistance with returns or exchanges.


We have partnered with 20 innovative grassroot companies that we believe can help reverse climate change. We allocate a fixed margin from every sale to support fund nature-based carbon removal solutions such as reforestation and soil carbon sequestration. Fund companies such as DroneSeed, Grassroots Carbon, and Pachama.

We are committed at Sock Stack to neutralize our shipping emissions and remove carbon dioxide from the atmosphere. Learn more here.

We also work closely with Royal Mail to ensure hassle-free, on-time delivery. Generally processing times are within 1 business day*. Processing times may also be extended during holidays, launches/re-stocks, limited edition releases and promotions. We will notify you as soon as your order ships or if we foresee any issues with fulfilling your order. Read our full Shipping Policy for more information.
*Please understand that business days do not include weekends and Bank Holidays (United Kingdom).

£3.95 flat fee for all domestic within the United Kingdom (free shipping over £40), 2-4 working days.
£5.95 express fee for all domestic within the United Kingdom, 1-3 working days.

Easy returns

Not completely satisfied with your purchase? Reach out within 35 days to explore hassle-free return options. We've simplified cancelations for a full refund and additionally return requests can be made from your online account. Please review our Refund Policy for more details. Thank you for your patience and understanding as we navigate this together.


Sock Stack does not have a call centre and we're not set up to handle high volumes of phone calls.

The Sock Stack brand was built online, including our customer support. Though you may receive an automated response every once in a while, all channels are manned by human staff who are eager to help you out, quickly and efficiently.

Thank you again for visiting Sock Stack. For information on our new product launches, please follow us on Instagram & Facebook. For customer service inquiries, please send us a message on Facebook Messenger or e-mail us at For order inquiries, please include your order number for faster service.


Clearpay makes budgeting easier, allowing you to break down your payments into four installments, due every two weeks, interest free. Head over to Sock Stack and find something you love. Then, just add to bag and simply select Clearpay as your payment method at the checkout. Enjoy your new stuff right away and pay over four installments.

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Buy now and pay 30 days later with KLARNA payment portal. You get all the “closure” of a full upfront payment, but with the cash-flow benefits of spreading the cost. The total amount charged to your card is no greater than if you simply paid for the entire purchase up front.



We are a young, bold homeware brand. We’re fun, we’re social and we’re an upcoming brand that doesn’t sleep. Interested in partnering? Apply today to be part of our community.

Sock Stack

Our Mission

Heatwave Thermalwear® envisions becoming the most celebrated, trustworthy, and sought-after brand by offering superior, distinctive, and inexpensive thermal wear products that exceed every customer's expectations. Heatwave Thermalwear's® vision is to become a leading thermal underwear baselayer brand by delivering the most refined and high-grade products to the customers that are thoughtfully developed to withstand extremely cold conditions while offering enhanced protection and unmatched comfort.

Sock Stack

Function, Fit & Style

Heatwave Thermalwear® strives to provide a diverse collection of the highest quality and affordable thermal underwear to men and women. Our thermal socks, long-sleeve base layers, long johns, hats and gloves are meticulously designed to be safe, lightweight, and breathable, providing fast-wicking and added warmth. As a customer-first brand, we are committed to fostering solid and lifelong relationships with our clients and aspire to deliver exceptional quality and value in our products.

Customer Reviews

Based on 2 reviews
Neir Sultana (Birmingham, GB)
Heatwave socks black

Good socks do keep your feet warm but they loosen up on your feet once worn good for the price tho

sheree tasker (Manchester, GB)
Great value for money

Received my order on time and they are great value for money