The New Marmot Eldridge S/S (Varsity Blue) Men's Short Sleeve Button Up, male, Apparel , Top , Short Sleeve Button Up, SM, true, The subtle Eldridge Shirt flies under the radar with its versatile design and hard-working fabric. Breathable midweight fabric features a smooth drape. UPF 20 sun protection. Flatlock seams prevent irritation. Button-up front. Left chest pocket. 77% polynosic rayon 23% polyester. Machine wash cold and tumble dry low. Measurements: Length: 46 in Product measurements were taken using size MD. Please note that measurements may vary by size.