Under Armour Men's Base 4.0 Long Sleeve Baselayer

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About This Item

Bring the heat in the Under Armour® Men’s Base 4.0 Long Sleeve Baselayer. This baselayer locks in your body’s heat so you stay warm in the coldest conditions. With moisture-wicking material and UA Scent Control technology, you’ll stay dry and fresh during your intense training sessions.

Fit

  • Fitted long sleeve baselayer

Technology

  • UA Base™ 4.0 locks in your body’s heat to deliver extreme warmth even in the brutal cold
  • Moisture transport system wicks sweat and dries quickly
  • UA Scent Control prevents the growth of odor causing microbes to keep you feeling fresh

Design

  • Crew neckline
  • 4-way stretch material maintains shape and allows for greater mobility
  • Soft, brushed grid interior traps air against your skin to keep you warm and comfortable
  • Under Armour® branding on chest
  • Brand : Under Armour
  • Country of Origin : Imported
  • Fabric : 78% polyester, 22% elasterell
  • Web ID: 19UARMBS40CRWBLKXAOA

REVIEWS

4.3
88%
Recommended

129 Reviews

Images

Warmth Without Bulk!

Remarkably light weight for the warmth it provides. Bought for snowmobiling in Quebec.

Locks Left On Product...

Locking ink tags still attached to products.......

A Fit Is A Bit Weird

It looks great. However, the chest area is a bit boxy.

Not Warm

I bought ua base layer 4.0 because it says it will keep you warm down below zero!! I put on the pants and shirt 4.0 and put on a t shirt and overalls. The temperature outside was 45 so I thought I should be ok. Boy was I wrong!!! I could only stay out there hunting for two hours. I was freezing and not enjoying the hunt. I could have bought 5-6 sets of cheaper base layers for what I paid for these!! I will never spend my money for under armor products again. Under armor does not work as described by manufacturer, so buy cheap base layers since you have to wear a bunch of clothes to stay warm!!! Don’t waste your money on these!!!!

Great Product

Bought top and bottoms 12 years ago. Works and looks as good as the day i bought them. My go to base layer for hunting. Always buy a size bigger than normal size.

Read All Reviews (129)