SUGOi Apparel Size Chart This light weight training jacket converts easily to a vest for maximum versatility during your workout. The magnetically attached sleeves allow fast conversion without the hassle of struggling with zippers. The Versa Jacket is both breathable and wind and water resistant, with back vents for extra airflow to prevent overheating. When the weather clears, simply pack the whole jacket into its back pocket for easy carry. Features: - Water and wind resistant - Woven ripstop fabric for protection and breathability with back vents on vest for increased air flow - Convert the jacket into a vest with magnet-attached sleeves - Two front zip pockets and one back zip pocket for stowing sleeves and essentials - Jacket can be packed into back pocket