Mountain Hardwear Women's Size Chart After a long day of climbing and swimming, pull on the Railay Stretch Dress. This casual dress has a racer back, adjustable drawstring waist, and shirttail hem. Its water-resistant and lightweight nylon goes from the crag or boat to dinner in town with ease. Features: - Drawstring waist. - Mesh racer back. - Two hand pockets. - Shirttail hem. - Fabric Body: H2O nylon (85% Nylon, 15% Elastane) - Fabric Weight: 4.6 oz / 130 g - Spring 2019 - Only Available to ship within the USA