Long sleeve, 100% cotton, double gauze button-down top with shell buttons featuring a pale blue and mint dip-dye design. Lightweight, breezy, and breathable, this chic classic is a must-have for any vacation and warmer weather alike. 100% Cotton. Hand Wash Cold. Hang Dry. No Bleach. Recommend ordering true to size. Browse our complete Rails collection Rails create a unique intersection in fashion by blending the casual comfort of Southern California living with sleek sophistication. Relaxed but always refined, the collection draws on influences from international travel to metropolitan living. Rails is dedicated first and foremost to the quality of the garment, by creating a perfect combination of comfort and tailoring.