Seirus HWS Heatwave Sock Liner

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ITEM# 17219006
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ITEM#: 17219006

The Heatwave Sock uses the exclusive Heatwave thermodynamic lining with Dual Stage Heating System to keep your feet extra warm. The Kinetic Stage converts emitted energy into increased heat by 4-5 degrees and the Reflective Stage which reflects radiated heat back for 20-percent more warmth. Flat seam construction and reinforced stitching for lasting strength and comfort.

  • Flat seam construction
  • Reinforced stitching for lasting strength
  • 83-percent Polyester - 17-percent Spandex
  • Brand: Seirus Innovation
  • Set includes: Sock Liner
  • Color: Black
  • Safety: N/A
  • Materials: Polyester/Spandex
  • Dimensions: 16x4.5x0.5
  • Model: 8137.0.0014


Material Polyester
Dimensions 16x4.5x0.5
Warranty 1 year Limited Manufacturer
Model Number 8137.0.0014
Country of Origin China

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Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. For the return policy on a Marketplace item, please refer to the Seller’s individual policy, located on the product page by clicking on the Seller name. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.