These advanced socks are constructed with Q-SKIN, a polyamide fibre with interwoven silver ions proven to prevent the build up of bacteria**Features*** **Q-Skin** As you warm up and sweat begins to build, the Q-SKIN technology begins its work* **Mesh zones** offer a boost to breathability too, preventing moisture build-up and maintaining comfort for the long haul.**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