This men's stretch waterproof jacket adopts advanced fabric technology, perfectly combining waterproof function with elastic comfort The outer layer is treated with professional waterproof coating, effectively resisting light rain and moisture while maintaining fabric breathability The inner layer is soft and comfortable, non-irritating to skin when worn close to body, elastic fabric allows free movement without restriction Rich color selection from classic black to fashionable bright colors, meeting aesthetic needs of men across different age groups Wide size range, specially considering wearing comfort for big size men, tailored fit without looking bulky Suitable for multiple occasions: business office, daily casual, outdoor travel, sports fitness, etc. Reasonable pocket design facilitates carrying mobile phones, wallets and other personal items, combining practicality with fashion sense Easy to care and maintain, retains original shape and function after machine washing, an essential practical item for men's wardrobe