Heatgen Plus™ Thermal Long Sleeve Top

Have several of these now and pleased to see one with a bright colour. Very soft but comes up slightly smaller than usual.

Fabulous. I already have it in black and grey and the red is a lovely vibrant colour; snugly and warm, washes well. A really useful addition to a winter wardrobe. Can be worn under a jumper or tunic for extra warmth. A versatile piece.I have purchased the navy and winter white

I have had a red thermal top from Marks before - however this one was thicker and much softer to the touch. I really suffer from the cold due to a problem with my immune system, so this is just what I need to put on under a thinner top.I can't fault it in any way other than - can we have one in a sparkle top please?

I now have 3 of these warm, cosy, fab. vest tops and love them ! They're great for layering, and look good even when worn on their own with a cardigan. Because of the extra stretch in the red, it's slightly tighter than the 2 I bought last year. More colours please !

The material of these vests - my 3rd in different colours - is really thick and warm, they are so nice they can be worn as normal tops with extra warmth for the winter. One down side, if you don't want it to be a tight skin fit for wearing underneath something, you do need to go up 2 sizes. I am normally a 24 in tops due to bust size and 14/16 in bottoms, so my 28 is just perfect not tight and just slightly loose over all parts! I like the longer length as well which on me @ 5'6" is down to my hips. The Navy is a real dark Navy; the Redcurrant is a pillar box Red and the grey turtle neck is a dark gun metal grey and not tight around the collar.

Now have 3 of these.tops. lovely and cosy. Can we have some prettier colours please? Quite tight fitting so order 2 sizes up if you don't want figure hugging.

Had already purchased a black Heatgen Plus top in black and then saw that M&S had introduced a red one....couldn’t resist. Would be great if more bright colours could be introduced.

I purchased a repeat of previous year, same product, same size. The new ones are cut to be a smaller size, I have laid new over old to see a noticeable difference.

Very disappointed ... I buy Heatgen Plus tops every year but the fabric has been changed this season, much thinner and not such a good fit as previous years. Corners have been cut I imagine and what was a wonderful product is now average at best.

Nice bright red, good fit, and very soft, comfortable material - just what I need to take me through winter. The brushed inner fabric is lovely and warm. I ordered a size up from my usual, which was a good thing.