The Under Armour Men's UA Base 4.0 Crew is made to take on the brutal cold without adding extra bulk.
- Sits close to the skin for a streamlined fit without the squeeze of compression
- UA Base 4.0 provides mega-grid thermal fleece to withstand the brutal cold
- 4-Way Stetch construction is great for range of motion
- Anti-ordor technology keeps your gear fresher for longer
- Flatlock seams and raglan sleeves provide mobility and eliminate chafing
- You will stay light and comfortable because of quick-dry fabrication
- Moisture Transport System wicks sweat away from the body