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 click and collect stores are M&S Marbella and M&S Malaga
2. Returns Hub. Drop your package at your nearest post office using a pre-paid label. €3.99 will be deducted from your refund. Select this option and print your label here
Free returns when you pay with PayPal: Learn more
Standard Delivery: 4-6 working days. FREE over €50, otherwise €4.
Tracked Express Delivery: 2-3 working days. FREE over €100, otherwise €10.