We only list UK sizes. If you're not sure what your UK size is, please click on ‘Size advisor’ or review our size guides.
Perfect for wearing with everything from trainers to boat shoes, these invisible socks use a silicone strip at the back and special knit to help them stay securely on your foot. The cotton rich composition of these striped socks has been treated with our antibacterial Cool & Freshfeet™ technology to prevent odours.
35 days to return - You may return unused products within 35 days of purchase with a valid parcel summary document. Your items don't need to be in the original box or bag as long as they're securely packaged.
How to return
1. FREE returns to select M&S stores
2. Easy returns from home. Simply print the returns label, attach it to the top of your parcel and insert the returns note in the parcel. We will automatically deduct the cost of return from your refund. To print the returns label and return, simply click here.
Standard Delivery: FREE over €45 (usually €4), 6-8 working days
Express delivery: FREE over €75 (usually €6), 3-5 working days
Store collection: FREE to collect in select stores, 6-8 working days