Amazon offers adidas men Train Essentials Feelready Training Tee for $7.15 (reg. $25) after code with free shipping. 

Apply Code: 45ADIDAS

Product Description:
From push press to push-ups, move through a full range of motion in this adidas training t-shirt. It's cut to allow your arms to move freely overhead. Breathable fabric and moisture-absorbing AEROREADY keep you dry and comfortable as your heart rate rises.