Keep their feet snug and cosy with these cable knee high socks for kids, crafted from a soft cotton mix for their comfort. This three pack of children’s socks is a practical way to stock up on the essentials, and they all feature M&S' antibacterial Freshfeet technology to fight off bad odours.  All of the cotton for M&S' clothing is sustainably sourced and always will be. 77% cotton, 22% polyamide and 1% elastane lycra