Having said this, I really feel the cold, more than an average person, so I always wear these thermals under my clothes. These may be warm enough for other customers. BestGrandma4 Recommended for cold weather Never had thermal "long Johns" before but these are going to be essential this winter They are all really easy to wash in a standard washing machine, and as they're created with stretch they are also particularly comfortable and practicable items to have at hand.

Thermal underwear uses premium close-fitting fabrics to keep you warm by trapping air close to your skin, so heat loss from your body is minimised. At the same time, they draw sweat away from your skin, doubling their warming effect. When worn under regular clothes, thermal underwear becomes an effective base layer that can keep your body warm and comfortable, whatever the weather. Do you wear normal underwear underneath thermal underwear? lovejeggings28 Warmth These leggings are so comfortable and with the fleece it makes them even better for the cooler months. L A Brown Good fit and comfortable and warm . Good Quality and nice and warm to wear. Have several more of these from last year very pleased with them. She wrote: "Overall, I was pretty impressed with the M&S range - particularly the Heatgen items with their super cosy fleecy interior. All of the items I felt offered a reasonably-priced way to try and keep yourself warm this winter.

How do thermals for women work?

In fact I need to buy another pair because I literally don't want to take them off now they're just so flipping warm and comfy." null Cosy and warm Love these heatgen tops so toasty and comfortable to wear. I buy heatgen products from M&S every winter. The temperature was 9C outside, and I managed to continue working until 2pm before I started to feel the cold inside a bit without any heating.

I felt that I benefitted from going a size up than what I would normally wear in these to make them a less tighter fit and more useful for everyday lounging." I added an extra jumper layer, but I caved in by 2.30pm and put the heating on for an hour to warm things up a bit. Transparency is really important to us and that's why we're always upfront about where we find our recommendations. We write about products that we feel offer the best value to most parents – the ones that our users would recommend to their own friends and family. This fleece top is such a warm treat,an extra layer, and saves having to turn the heating up more than I can afford!! HazelJP Thermal long sleeved t-shirt This thermal top is so comfortable and warm, nice colour, recommend

Raine59 Lovely and warm Lovely and warm going to be great for winter dog walks. True to size and quite long on me 5'3".

JG17 Warm and comfortable Very comfortable and a generous length. Lovely and warm for yoga classes. Clasut Great fit but long length So comfy and warm. Shame only one length as a bit long for me but otherwise brilliant. J Buchanan Very warm The second one of these I’ve bought. I have the matching leggings too. Lovely and warm with a jumper over the top. Bought a size up as I don’t like them too tight. hairlady Heatgen Thermal Leggin Nice soft leggins. Good fit. Feel warm when wearing despite fabric seeming thin.Dianne concluded that the range could be improved with the addition of a "thumb hole" in the tops but she was nonetheless happy with her investment. It was so snazzy you could actually wear this as a going out top - and was a refreshing change from the old stereotypes of thermals as holy cream vests and long johns," wrote Dianne. ModernMum2 Incredibly comfy and warm Love this, super soft, keeps me nice and warm, not bulky, good for layering too. Lovesunnydays90 Cosy warm leggings These are fabulous. Really warm and smart enough to go out in. Lovely material and so cosy. Daydream0146 More colours please Couldn’t be without these vests in the winter. They are super warm.

There’s nothing worse than feeling too cold when you’re out and about, and a layer of thermal underwear under one of the best winter coats for women can easily make the difference between a comfortable walk and a freezing, miserable trudge. What’s more, today’s high-tech thermal fabrics are thin and versatile enough to blend in with the rest of your wardrobe, making them excellent winter staples as well as base layers. Can’t recommend it enough! Worth every penny! In fact I may get another one, before they sell out!!! I already have the thermal fleece tights which work so well together!!! CheesyPuff Super cosy vest Beautifully warm and comfortable vest. The brushed lining makes a real difference. Going to buy the long sleeved version for really cold weather. westendgirl507 Heatgen (trade mark) Thermals for women I have had no great misgivings about thermal undergarments previously bought at M& S but Heatgen is revolutionary in the best sense. Light as a feather and breathable. Perfectly designed as the essential first line of defence under Autumn/ Winter clothing. Well done to M &:S for ensuring (last time I looked online) that all sizes remain available.Breej Warm, comfy Extremely warm and comfortable and great fit. I’m a size 12-14 and the 12 was perfect.