Two-pack of invisible socks in a cotton blendTwo pairs of invisible socks by BOSS. Featuring a logo and signature stripe, each pair is crafted in a cotton-rich blend with stretch.Reinforcement: Heel & ToeMaterial Composition74% Cotton, 23% Polyamide, 3% ElastaneCare InstructionWashing Type: Machine wash warm.Bleach: Do not bleach.Iron: Do not iron.Dry clean: Do not dryclean.Tumble dry: Tumble dry low heat.