Columbia  Omni-Heat Infinity Knit Crew Base Layer Top - Men's

I just received the package it was unpacked that’s the only downside of this product , the package was opened unfortunately . I was hearing of Omni-heat tech for long time and I don’t regret it. It works as it should.

[This review was collected as part of a promotion.] Perfect for cold weather dress it directly on your body

[This review was collected as part of a promotion.] I would recommend Omni-Heat Infinity Baselayer Crew, I actually now have two sets of these because I wear them so much. I used this all winter in Idaho, while Hiking, Snowshoeing and even skiing. Comfortable to wear all day. Soft fabric that wicks away the moisture and keeps the heat in. The size fit perfect. Columbia always makes a quality product.

I really liked the way that the shirt fit, and it did a nice job of keeping me warm. That said, it has two drawbacks that will prevent me from buying it again. The features on the lining that are supposed to keep you warm have two drawbacks. The first is that they are irritating to sensitive parts of the body such as the nipples on your chest. The second is that this garment sticks to your body once you start to warm up. While, it may do a relatively good job of wicking moisture to the outer layer the fact that you have something sticking to your skin is really not comfortable.

[This review was collected as part of a promotion.] Very good and fits well, the best technology. Ive used it over 4500 meters and warms the best.

[This review was collected as part of a promotion.] Why Omni-Heat Clothing ? As a former 20 year Navy SEAL, I know COLD and I know the type of material that can make a difference in survival… Columbia’s Omni-Heat undergarments perform with outstanding ability to conserve your body heat ! As an experienced member of the Navy’s elite where having the proper gear for the mission is critical and essential- the Omni-Heat products are highly recommended for your mission- “Stay Warm”! -Frogman 80

[This review was collected as part of a promotion.] Received and tried on, 1st pair L which I normally wear was a bit tight, this pair XL was perfect fit. Tip: If you're not in the lower end of the size range on the chart size up. Weather hasn't turned cold enough yet here to try but from experience with other Omni Shield products I'm excited for these. They are light weight feel and bulk but I expect heavy weight performance.

Omni heat infinity shirt it’s a must have as a winter item, it is perfectly made for the extreme cold ones, My kids all get one and my adult family as well, is perfect for any occasion, I so recommended for snow for outdoor activities and as undershirt it’s perfect for the winter time

[This review was collected as part of a promotion.] This fits true to size and keeps me warm. I liked the previous version enough to buy a second top. Note that the first time you wear it, the omni-heat layer may feel odd against your skin. Give it some time/a couple of wearings, and it gets more comfortable.

[This review was collected as part of a promotion.] Works great. Does a good job at getting rid of sweat and keeping you really warm on the mountain. The fit is great however as I am really skinny it runs just a bit loose, but I'm used to it so it's still a great product.