This lightweight, reversible jacket makes for easy layering before and after your workouts. Lightweight Swift Fabric Swift fabric on front, sleeves and hood is lightweight and water-resistant. Seriously Light™ Luon Our sweat-wicking, four-way stretch Seriously Light™ Luon fabric makes moving a breeze seriously lightweight sweat-wicking four-way stretch cottony-soft Features Designed for: On the Move Mobility : Ribbed side panels let you twist and turn Reversible : Flip inside out for two different looks Thumbholes: Help keep your sleeves in place and hands warm Pockets: Drop-in pockets on one side Fit : Body Skimming, hip length