The first and original Heat Holders® Crew sock! Keep feet warm on the coldest of days and pull on the warmest thermal socks available. Thick, chunky and with a massive tog rating of 2.34, Heat Holders® are made from a specially developed heavy bulk yarn which has extreme thermal qualities. With long pile cushioning, these thermal socks will help keep feet fully comfortable and supported.

Original Sock Features:

7 times warmer than basic cotton socks
Soft brushed inner
High-performance insulation
Superior moisture breathing abilities
Machine washable

Original Sock Specifications:

Color: Navy
Weight: 0.32 lbs (154 g)
Size: US 7-12, EUR 39-45, UK 6-11
Material: 91% Acrylic, 5% Nylon, 3% Polyester, 1% Elastane
Country of Origin: Indonesia
Harmonized Code: 6115.99.9000
ECCN: EAR99
MFG SKU: MHHORGNVY

Care Instructions:

Remove any tags with scissors, do not rip
Machine wash, permanent press on the warm setting (105 °F, 40 °C) with a mild detergent
Hang dry or lay flat
Do NOT bleach, dry clean, tumble dry or iron

Heat Holders® Men's Original Navy Socks