FOR: Serving on the court and teeing up on the course FEEL: Incredibly lightweight, SwiftLite feels like fabric from the future—smooth, luxe, and cool to the touch FAVE: Two side-pockets in undershorts make it easy to stash tennis balls between sets Fully adjustable neverending drawstring hidden in waistband won't get lost in the wash Sewn-in gripper tape keeps undershorts from riding up #591581