Enter a zip to set your location
Save
Spend $99+ on 5.11 Gear
The Under Armour Men's Base 4.0 Crew Long Sleeve Compression Shirt combine lightweight comfort, moisture management, and unrestricted movement for training, active recovery, and everyday athletic wear. Warmth without the bulk, in our best, softest version yet. Our smooth, sweat-wicking, stretchy, all-purpose baselayer is down for whatever. Hiking, skiing, sports-you've got it. This sleek crew is ready to deliver a toasty feel and comfortable fit no matter the weather. UA Base 4.0 Extreme Baselayer is our warmest yet, delivering extreme warmth in the extreme cold Material composition includes 93% Polyester/7% Elastane Keeps You Warm, 4-Way Stretch, Fast-Drying. Performance-driven details include Material wicks sweat & dries really fast; 4-way stretch material moves better in every direction.
Enter your User Name and Password to view your account.
New to U.S. Patriot? Create an account
Have questions? Contact us
By submitting this form, you agree to receive recurring automated promotional and personalized marketing text messages (e.g. cart reminders) from US Patriot Tactical at the cell number used when signing up. Consent is not a condition of any purchase. Reply HELP for help and STOP to cancel. Msg frequency varies. Msg and data rates may apply. View Privacy Policy & Mobile Terms and Conditions.
Item Added to Cart!
