Designed with a quick-dry fabric that's designed to help you keep dry during your training, the PR LYTE RUN SHORT SLEEVE 2.0 also features laser perforated inserts for excellent breathability. Additionally, this top features a reflective ASICS Spiral logo to improve visibility. Style #: 2012C941.427 UPC #: 197298247962 Tech & Materials Moisture wicking performance fabric Laser cut perforated shoulders and upper back for added breathability Raglan sleeve construction to remove shoulder seams to reduced chafing Reflective logo 89% Polyester,11% Spandex