93% 7.35 oz Polyester, 4% Elastane
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Free Shipping. Under Armour Men's UA Base 4.0 Crew FEATURES of the Under Armour Men's UA Base 4.0 Crew Raglan Sleeves Flatlock stitching Ergonomic seam placement Armour Block Anti-odor technology
- Moosejaw refers to the men's version
Once the needle dips below 0 degrees Fahrenheit, it's just butt cold. Since you still want to ski, layering with the heavyweight Under Armour Base 4. 0 Crew provides a good base for keeping the worst of winter at bay while you enjoy some fluffy turns on the mountain.
- Backcountry.com refers to the men's version
The UA Base 4.0 Crew features flatlock stitching, ergonomic seam placement, raglan sleeves, and ArmourBlock anti odor technology so you can perform better.
- Rocky Mountain Trail refers to the men's version
The Under Armour Men's Base 4.0 Crew is a mega-grid fleece baselayer that delivers the warmest performance Under Armour has to offer. Unique grid channels trap heat and provide extreme moisture transport, keeping you light, ultra-warm and dry in the world's coldest conditions. It also features super-stretchy fabrication and signature anti-odor technology.Constructed of 96% polyester, 4% elastane thermal grid fabric.Heaviest weight for brutal conditions.Flatlock stitching feels smooth against skin and prevents chafing.Raglan sleeve construction allows for total mobility and a full range of motion, while eliminating shoulder seam abrasion points.Strategically placed ergonomic seams add to overall comfort by reducing abrasion in high impact areas.ArmourBlock technology stops odor-causing microbes.Fitted; contoured fit designed to be very close to the body without the constriction of compression.Import.
- Campmor refers to the men's version