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.
Coming in a simple, unassuming design, this everyday essential has been upgraded with modern benefits. The Flexifit™ four-way stretch material of these men’s trunks moulds perfectly to your shape and supports you throughout the day, and the soft cotton mix of this three-pack of men’s underwear is complemented by bacteria-fighting technologies to keep these trunks odour-free for longer.
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