The Betula sock is made from recycled materials, just like the Essentials Recycled jackets. The socks are thin, elastic, and yet sturdy for a comfortable fit. They have a neutral appearance, making them suitable for both men and women. The socks come in packs of three and feature the BR logo.Washing instructions:• Wash at 30°C• Wash with similar colours• Do not use fabric softener• Do not tumble dry