91% acrylic, 5% polyamide, 3% polyester, 1% elastane. 2.3 tog rating with a reinforced heel and toe for heavy-duty usage.
Heat Holders Mens Thermal Socks for Welly Boots 6-11 UK, Accessories and Lifestyle
Heat Holders Thermal Socks - Men's, Charcoal - Complete Care Shop
Mens Original Long Wool Socks - Stone – Heat Holders
Puma Rio Mid Safety Boots Size 6
6-11 UK, Festive Fun) HEAT HOLDERS LITE - Mens & Ladies Novelty Thermal Christmas Socks on OnBuy
Mens Original Finch Thermal Socks - Black – Heat Holders
Men's Joshua ORIGINAL™ Crew Socks
Heat Holders IOMI Men's Raynaud's Socks
Mens Thick Winter Warm Knee High Ribbed Thermal Boot Socks - Sock Snob
Heat Holders Work Socks Size 6-11
HEAT HOLDERS Olwen Sleep Socks- Mens 6-11
Heat Holders - Mens 2.7 TOG Short Wool Socks 6-11 Blue
Heat Holders Trainer Socks for Men
Heat Holders Lite Mens Thin Thermal Socks 6-11 UK, Accessories and Lifestyle
Maverick Nevada Nubuck Safety Boots Size 6