Under Armour Long sleeve t-shirt with stand-up collar HeatGear®

Strong, lightweight HeatGear® material with all the performance benefits of UA compression

Stretch mesh inserts on back and sides for strategic ventilation

More ergonomic design keeps seams out of the most chafe-prone areas and increases durability

Four-way stretch design for better movement in all directions

Fast-drying, moisture-wicking material

High collar for added protection