Current inventory: 94% polyester, 6% elastane with UPF 50; 2025 Inventory changing to 93% Recycled Poly, 7% Elastane with UPF 50; Soft anti-pick, anti-pill fabric has a snag-free finish; 4-way stretch material moves better in every direction; Updated placket with low-profile buttons for a modern, clean look; Flat knit ribbed collar