FG, RecoveryAir JetBoots, Medium.Boosts circulation and lymphatic drainage. Reduces delayed onset muscle soreness. Decreases swelling and stiffness. Relieves muscle fatigue. TruGrade Technology provides safe, precise application of pressure. Includes: - 2 compression boots with integrated pumps. - 36W charger - jack port. - Splitter charging cord. - Boots pouch.