Features:- Developed for the humid tropical or dry desert air, the Bless Up is Roark’s all around, moisture wicking, mechanical stretch, perforated woven. The Bless Up’s Tactel fibers are lighter, softer and stronger than your everyday cotton woven providing a long lasting yet light & airy experience. This shirt is literally Technically, Cool. Now available in a polo silhouette.- Lightweight Perforated Construction.- Mechanical Stretch.- Quick Dry & Moisture Wicking.- Made With Tactel™ Nylon Fibers.- Soft Rubberized Buttons.- Classic Short Sleeve Fit.