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.
Give kids an extra layer of protection against icy weather with our thermal longjohns for children, made with clever Japanese Heatgen™ technology. As well as being super warm and cosy, these kids’ longjohns are incredibly lightweight and comfortable, and have been made with a touch of added stretch to help kids move easier in them.
You may return unused products within 35 days of purchase.
How to return:
1. FREE returns to stores. The select M&S click and collect stores can be found here.
2. Returns Hub. Drop your package at your nearest post office using a pre-paid label. 150 Kč will be deducted from your refund. Select this option and print your label here.
3. Self-postage return to the UK. Return your parcel at your own cost through your preferred carrier. Print your returns label and note here.
Standard Delivery: FREE over 1250 Kč, otherwise 125 Kč. 4-7 working days.
Express Delivery: FREE over 1750 Kč, otherwise 250 Kč. 2-3 working days.
FREE Store Collection: 4-7 working days.
DPD Collection Point: FREE over 1250 Kč, otherwise 125 Kč. 4-7 working days.