SIMIYAMens Thermal Underwear Set, Fleece Lined Long Johns Long Sleeve Thermals Base Layer for Skiing, Hiking, Cycling, Indoors & Outdoors

I've a 44" chest, a 38" waist and I'm about 6 foot tall and ordered these in the 3XL size and the fit is snug but probably about right I feel. The 3XL is pretty much in line with the product size guide and there is plenty of stretch the material.I have a couple of older sets of thermals bought from supermarkets and this 'SIMIYA' set is much better in quality and warmth than either of those ones. I think for the current price of a little over twenty pounds they are a great buy.I wasn't keen on the zip neck when I saw that part of the design but having worn them its really comfortable and quite nice to be able to unzip the neck, more so as I was testing these out in September when it isn't that cold. The thermals have a soft rubberised outer and a fleece inner, they are a little more bulky than some thermals I've worn but because of the smooth outer they feel fine worn under other clothing.I did initially think the bottoms were a little low cut as they seemed to keep pulling down but I found what I needed to do was pull the legs up a bit more and then they settled in place.

I received this item for free as part of the Amazon Vine programme, in return for a frank and honest review of the product. My review will be based on my personal experience of this product.TL/DR - Fits well, Really nice and warm to wear, Should provide lots of protection against the elements this winterThis is a review of 'SIMIYA Mens Thermal Underwear Set, Fleece Lined Long Johns Long Sleeve Thermals Base Layer for Skiing, Hiking, Cycling, Indoors & Outdoors' and the comments only apply to this item.Item colour: GreyIs the item colour true to the product image: YesGarment size ordered and received: 3XL ordered / 3XL receivedDoes the garment fit: Yes - See commentsGarment composition: 92% Polyester, 8% ElastaneCare instructions: Machine wash, Do not bleach, Do not dry clean, Can be tumble dried, Can be ironed, Hang to dryIs the product value for money: YesWould I recommend this product: YesI have been intending on getting some thermal underwear for a while now. Every day, whether it's summer or winter, raining, snowing or blowing a gale, I go out for a long walk. In the summer I wear just running shorts and a running top, but in the winter I wear a tracksuit, gloves, scarf and a beanie - but I still get cold. So I decided that this winter I will have proper thermal underwear to make sure I stay nice and cosy while on a long walk.This thermal underwear is perfect. It's nice and thick, it's very warm and the fit is really good. My chest size if 44inch, and waist is 36inch, according to the size chart I should really order a 4XL (which is a crazy size as with UK based sellers I am only a large), but I ordered the 3XL by mistake. Well, it turns out that for me, a 3XL is the perfect size. The top fits extremely well and the bottoms fit just right too. I think a 4XL would likely have been a bit loose. So if you are the same size as me, a 3XL is the one you need.The material used in these long Johns is that moisture wicking stuff, which draws dampness and moisture away from the body. That will help to ensure you stay nice and warm when out and about wearing these.They are a little on the expensive side, but I do think due to how well they are made, how thick the material is and how comfortable and warm they are, they are worth the money and I do recommend them.

The fleece lining of these thermals means that they are comfortable against the skin, both the top and bottom are well made and stitched and I like the fact that they have a fly - some thermals don't.There's no sizing chart so I had to take a guess as to what size would fit me. I'm normally a 'Large' in the shops so I ordered that. Too tight. It feels more like a compression suit than thermals. Beware of the sizing.

The two piece set is made from good quality fabric which has well stitched seams throughout the garment. The sizes are as expected so you can buy to your usual size with confidence although I found the top to be a little on the big side.The fabric is lightweight, soft and comfortable, and provides a good thermal layer for under clothing or alone for general house wear. The ankle part of the bottoms are rather tight, not in an uncomfortable way, but in a keeping the cold out good way.

Cold months around the corner and this will work its magic for sure.Tried them on, and although I'm normally size L, these two being XL, they fit well (not too tight, just right).I'm not a fan of tight garments, so a size up was a good idea.Good material, warm and thick, good stitching too.Washed it on 40℃, no colour leak or shrink.

I ordered the large size of this thermal underwear set - large is my go to for most clothing - however after ordering i checked the product page and noticed that for my waist size i should have ordered the 3XL! Too late now!When the product arrived i tried it on and too my surprise, whilst it was a tiny bit tight it actually fitted okay. The fabric is super soft with an almost fleece like lined interior. It almost looked smart for an undergarment outfit! The quality was excellent and i especially liked the zip neck area which allowed me a little more room.I will definitely be wearing these in the winter and may even order some more!!

Bought the medium for my husband but the trousers are very skimpy and tight and the waist would not fit him even though he always wears a standard medium in his clothes. The top however was a good fit. According to the listing measurements he would have needed to get an XL to fit the bottom but then the top would be far too big. Would have been better if these were sold individually and not as a set so you could then get both top and bottom to fit. A shame really as they are good quality garments and feel really warm.