Under Armour

Under Armour Men's Base 4.0 Leggings


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Under Armour Men's Base 4.0 Leggings

Offering optimum warmth during bitter cold conditions, the Men's Base 4.0 Leggings from Under Armour are like wrapping a comforter around your legs. UA's heaviest leggings, its ColdGear Mega-Grid fleece is ideal for ultra warmth in the brutal cold or lower exertion activities. ArmourBlock Anti-odor treated, this layering pant features flatlock stitching, ergonomic seam placement, raglan construction, and a performance waistband for an exceptional comfort fit. Its working fly adds convenience, while ColdGear Mega-Grid channels trap heat for maintaining core temperature. When facing the worst of winter layer up with the Under Armour Base 4.0 Leggings.

  • Fabric: 7.25 oz., 96% Polyester, 4% Elastane
  • Maximum warmth for extreme cold
  • ArmourBlock® Anti-odor technology
  • Flatlock stitching
  • Ergonomic seam placement
  • Raglan construction
  • Performance waistband
  • Working fly
  • Fit: Fitted

Purchase the Under Armour Base 4.0 Leggings for Men from Altrec.com. All order totals over $45 qualify for free ground shipping.

5 Star Rating


5 Stars JoeC - January 11 2012

Top quality product. Delivered by promised delivery date. I work outdoors in the North East and I have to say this is a great product to be wearing in 30 degrees or less weather.

5 Stars mel5380 - January 1 2012

love love love
This is a great pair of leggings. They are so comfy and soft , very quilted. These are stretchey. They hold up great in Colorado snow. Overall great purchase , Just very expensive.

5 Stars pawguy77 - December 25 2011

"fitted" not "compression" leggings
I have a disease that gives me poor blood circulation to my legs & extremities. As such, I've had to wear long johns under my my dress slacks each day I go into the office. No joke! These are my warmest & most comfortable leggings. The butt will sag on these after just one washing (despite following the care instructions#. I say this as a person with full hams and not one of those people with a flat butt to begin with : ) What's odd is the calves have still retained their original compression. Not that big a deal though since these are unseen long johns : # My second favorite is Duofold originals #two-layer) which cost a fraction of the price but the Duofold's aren't as nice. It's a bummer UA stuff never goes on sale but at least they have a lifetime satisfaction guarantee.

5 Stars Redeye - December 23 2011

Light and warm
6feet at 220 lbs and a perfect fit with the xxl. Best pair of warm legging underwear yet. UA has a winner with this one. If you have to be out in the bitter cold this series is the one you need. The tops are great too but they could be made even better with a button or 1/4 zip to aid in ventilation when needed.

5 Stars jeffyDAgiraffe - December 20 2011

Awesome purchase
Under Armour 4.0 leggings are very warm, got such a great deal, and the shipping was very fast. Very highly recommended. Buying 2 more pairs next week

Outdoor Gear
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