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.
There should be no compromise on comfort when it comes to kids’ underwear, and these flexi shorts are specially designed to give them just that. These children’s shorts feature our innovative Flexifit™ technology and added Lycra for a perfect fit that moves with them, while a StayNEW™ finish works hard to keep them looking as good as new, wear after wear.
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.
1. FREE returns to select M&S stores
2. Via a Returns Hub. Simply drop your package at your nearest post office using a pre paid label. The cost of postage is provided at a discounted rate and will be deducted from your refund.
3. 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 €40 (usually €4.95), 6-8 working days
Express delivery: FREE over €60 (usually €7.95), 3-5 working days
Store collection: FREE to collect in select stores, 6-8 working days