Women's stretch short sleeve button-up thats wicking, ventilating, and UV-protecting. A great shirt for the hot summer days! - Subtle vents along the seam lines at upper back - Extra-high sun protection collar to protect your neck - A nearly invisible zip security pocket - UPF 40 - Active fit - 2-way comfort stretch material is made of 100% polyester The Silver Ridge product line has been a favorite among travelers and hikers for years. It combines the brands expertise in materials with a clean, adventure-ready look. Silver Ridge products are also highly durable, withstanding extensive use and frequent washingan essential factor when considering a products sustainability!