The New Royal Robbins San Juan S/S (Obsidian) Men's Short Sleeve Button Up, male, Apparel , Top , Short Sleeve Button Up, SM, true, The San Juan is perfect for traveling so pack the bags and put some more stamps in the ol' passport! Relaxed fit is a generous full cut for ultimate comfort and unrestricted mobility. Ultrasoft Modal rayon blend resists wrinkles dries quickly and features a smooth drape. Sand washed for a lived-in softness. Spread collar. Full button-front closure. Straight back yoke with dual pleats. Patch chest pocket with pen slot. Straight hem with side vents. 89% Modal rayon 11% polyester. Machine wash cold and tumble dry low. Imported. Measurements: Length: 28 in Chest Measurement: 46 in Product measurements were taken using size MD. Please note that measurements may vary by size.