There’s no reason why their socks shouldn’t be pretty, and this five pack of trainer liners for kids features a lace trim that they’ll adore. We’ve crafted these kids’ socks from a breathable cotton mix in a low cut that’s perfect for wearing with trainers, finishing them off with M&S' antibacterial Freshfeet™ finish that prevents unwanted odours. All of the cotton for M&S' clothing is sustainably sourced and always will be.78% cotton, 20% polyamide and 2% elastane lycra®- Freshfeet™: combats the bacteria that causes odours to keep feet fresh- The soft grip has a high stretch making the sock easier to put on & take off, it also helps socks stay in place and more comfortable to wear- Keeps your feet cooler & fresher for longer- Added stretch- 8½-12 size will fit- 3-6 years,12½-3½ size will fit- 7-10 years,4-7 size will fit- 11-14 years- Freshfeet™ Technology