Coolibar UPF 50+ sun protection button-down shirt offers a lightweight and breathable layer for outdoor activities. Designed with a classic collar, full button front, and long sleeves with roll-tab options, it provides versatile coverage. The light blue fabric features a subtle texture and a curved hem for a comfortable, relaxed fit. Measurements: • Pit-to-pit: 21" (42" chest) • Length: 28" • Sleeve length: 31"