From the gym to the trail run, the MK-1 Short Sleeve T-Shirt is fast-drying, comfortable and breathable. The HeatGear® fabric is extremely comfortable and lightweight whilst the mesh back and underarm panels deliver essential ventilation. Part of the Under Armour MK-1 system that combines all its essential tech to create the products that work for you.
Product code: 128986
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Part of the Under Armour MK-1 system - combines all the latest tech into one t-shirt
HeatGear® fabric - offers an incredibly comfortable lightweight fit
Mesh back and underarm panels - deliver strategic ventilation
4-way stretch construction - promotes increased flexibility