Fit & Design Athletic fit is intended to be body-skimming and enhance the body in motion Reflective elements for added visibility in low-light conditions This ultra-lightweight, super-soft, blended Merino and TENCEL(TM) lyocell performance fabric is designed to help you stay cool and comfortable when you work up a sweat Additional Details Offset shoulder and side seams designed to increase comfort and minimize chafing Odor-resistant 53% merino wool, 47% lyocell