Designed for use in cold conditions, these socks rely on more than 50% hollow PrimaLoft yarns in their construction for superlative heat retention. Anatomically shaped with integrated cushioning where it counts most to enhance comfort and ensure you remain warm and comfortable throughout the worst conditions; these are the ideal sock to put on daily rotation when the temperature drops but your motivation doesn't.**Details and Materials:*** Recommended temperature: 18/30 degrees* Main fabric composition: 96% polyamide, 4% elastane* Weight: 40g**Ale's size guide can be found here:** https://aleclothing.com/sizeguide**Care Instructions:*** Washing machine at 30 degrees* Do not use bleach* Do not dry clean/ iron/ tumble dry* Wash similar colours together