Under Armour Tank top MK-1

MK-1 - or Mode Kit 1 - Under Armour, is an entire system of lightweight, stylish and breathable sports equipment and tracksuits that layer together to give you the edge in all your workouts. Speed, agility, power, cardio, in the gym or on the track... whatever you're up to, slip on your gear and get going.

• Fitted: Close to the body but not too tight
• 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
• 90% polyester/10% elastane