UA Base 4.0: Mega-grid thermal fleece for the ultimate warmth in the brutal coldThermal grid fabric traps heat in tiny pockets for long-lasting protection. Quick-dry construction wicks moisture to keep you drier, lighter, an...

Buy Now From Amazon

Product Review

UA Base 4.0: Mega-grid thermal fleece for the ultimate warmth in the brutal coldThermal grid fabric traps heat in tiny pockets for long-lasting protection. Quick-dry construction wicks moisture to keep you drier, lighter, and more comfortable. Lightweight, 4-way stretch construction improves mobility and maintains shape. Raglan sleeves and flatlock seams unlock mobility and eliminate chafing. Thumbholes keep sleeves secure and help seal in your body heat.

  • Fitted: Next-to-skin without the squeeze
  • UA Base 4.0: Made for the most brutal cold around & low activity levels
  • Thermal grid fabric traps heat in tiny pockets for long-lasting protection
  • Quick-dry construction wicks moisture to keep you drier, lighter, and more comfortable
  • Lightweight, 4-way stretch construction improves mobility and maintains shape
  • Anti-microbial technology fights odors to keep your gear fresher, longer

Similar Products

Under Armour Women's Base 4.0 Leggings, Black/Glacier Gray, X-SmallUnder Armour Men's Base 4.0 Crew, Black/Steel, LargeUnder Armour Men's Base 4.0 Leggings, Black/Steel, LargeUnder Armour Men's Ua Base 4.0 LeggingsUnder Armour UA Base 4.0 Crew - Men'sUnder Armour Base 4.0 Legging - Women's Black/Cortez LargeUnder Armour Women's UA Base 4.0 Crew, Black/Cortez, MediumUnder Armour Men's Base 3.0 Crew, Black/Steel, Large