It is an old model or a product that we can no longer order at the manufacturer.
The women's Athlete Seamless Workout T-shirt is designed for your intense activities in hot weather. This Sweaty Betty t-shirt is made from lightweight, sweat-wicking fabric. Its seamless design and highly stretchy fabric make it ideal for intense physical activities. Mesh inserts have been added in high-sweat areas to keep you cool throughout your workout.