Summer marathons mean all season training this womens running vest warms your core as you log cool weather miles its made of soft water repellent fabric to keep you dry on days the rain clouds loom the jacket wicks away moisture from your skin and has a special pocket that keeps your house key dry as you work up a sweatclimalite fabric sweeps sweat away from your skinside seam pockets with sweat guard pocketfull zip with stand up collarsoft water repellent fabricreflective detailsregular