Soft, breathable and with UPF 50+ sun protection for all-day adventures, the long-sleeved Women's First Trail Shirt is designed to keep you comfortable as you expand your comfort zone.. . . . . Four-way-stretch fabric for comfort and mobility. Concealed-zip chest pocket for storage. Venting overlay on upper back. Placket covers the center front button closure. Covered placket. Four-way stretch-woven fabric for comfort and mobility. Concealed secure-zip chest pocket for storage. Ultraviolet Protection Factor (UPF) 50. Non-PFC DWR finish for added protection. Standard fit. Center Back: 26.125". Fabric: 123 G/M^2 86% Polyester, 14% Elastane Woven With Non-PFC Durable Water-Repellent (Non-PFC DWR) Finish. Center Back: 26". Avg Weight: 255 G (8.99 Oz). Imported.