Men’s medium perforated performance knit, UPF and quick-drying capabilities. Light and breathable, the flatlock seams and chest pocket allow for easy transition into everyday life. Breathable, perforated performance recycled knit. UPF 30+, lightweight, quick dry & anti chafe seams Modern athletic fit. Chest Pocket, Moisture Wicking, UPF Rating, Quick Drying, Flatlock Seams 89% Polyester, 11% Elastane Machine Wash