Under Armour Boy's T-shirt MK-1

The must-have sports shirt for any athlete, with fast-drying fabric to keep you cool, and clean lines to avoid excess volume or superfluous material.

It's part ofUnder Armour 's MK-1 system: equipment to be combined to meet all your needs in any training situation.

• Loose fit: looser fit for total comfort
• Soft, supple HeatGear® fabric ultra-offers extreme comfort while remaining lightweight
• Elastic mesh panels under arms and back for strategic ventilation
• 4-way Stretch fabric for greater freedom of movement in all directions
• Fast-drying, moisture-wicking fabric
• Imported