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WAIST: Measure around your natural waistline—right above your hips. Be careful not to squeeze too tight to allow a little give.
TALL: All tall sizes are 5 cm longer than regular sizes and are marked with a T behind the size
SHORT: All short sizes are 5 cm shorter than regular sizes and are marked with a S behind the size
Ultra-tight, second-skin fit that keeps you locked in.
A slimmer, athletic cut that allows total mobility but eliminates the bulk of extra fabric.
Fuller cut for complete comfort, total range of motion & greater breathability.
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I purchased several UA base for my husband this year. I have the older version 4.0. When I received it, I was shocked to see the shirt is so thin that is not even close to the old version. Will return them all.
It’s the best iv ever bought. This base .04 is the ticket to enjoying every hunt without getting cold. I own nothing else to hunt or just walk the woods.
Used to have a pair before so I got new ones they are crap don’t keep you warm at all a 15 dollar pair of Hanes thermal works better then these do don’t waste your money on them took mine back and got Hanes thermal works a lot better
My son-in-law looks forward to the Under Armour gifts each year. They are his favorite.
I climb cell phone towers so there are times where a lot of movement is required and times where you sit in place for hours. Its usually extremely windy and extremely cold during the northern winters while hundreds of feet in the air. I was wondering which base layer would be the best fit?
Amazing...I didn't think something that was so light weight could be this warm. Great fit and look. thx
old school on their armor with waffle design was the warmest stuff I've ever worn in my life this new under armor ain't worth the money your time or the company's effort to make such a false claim to be the warmest yet I'll take the old school stuff over this new school stuff any day you lost a valued customer
since you have changed your product so much for the last few years and have gone down hill with your product i will not be buying anymore. I work in 60 below zero weather had a set of bottom and top plus my outer F.R. clothes and would keep me warm all day but not anymore. Oh and on a personal note try making your stuff for the 'TALL" like other companies
Simply the best. I work outside and in the cold it's the only thing you need. I normally would wear bib overalls. To bulky hard to move around in. Put these under your work clothes it's all you'll need. And maybe a hat
I need a warm base layer for an upcoming trip to Antarctica. I ordered one of the new Base 4.0 Crew to try it out. It has a snug feel and keeps me toasty warm, even more than my other UA base layers which I like and wear a lot. I ordered a second Base 4.0 and both of my new tops will be part of the 33 pounds of luggage I’m allowed to take across the Drake Passage to Antarctica. I plan to stay comfortable riding from ship to shore in the open air zodiac boat.