Simple and effective. Get everything you need without extra fluff when you wear this training long sleeve t-shirt. Even as the reps stack up, you'll feel dry and comfortable because adidas AEROREADY absorbs moisture. A mesh panel on back keeps the air flowing where you need it most. A quarter zip makes it easy to take on and off. Contrast 3-Stripes come standard. Made with a series of recycled materials, and at least 60% recycled content, this product represents just one of our solutions to help end plastic waste.