The tread pattern on the grippy outsole was inspired by computer-generated data

Responsive running shoes

Finished with a Next branded elasticated waistband

big enough to hold your museum pamphlets

A racerback design with a wide band keeps it comfortably in place

JBL PULSE 4 BLACK BALL The tread pattern on theFeatures Specs & Downloads Product Description Sound you can see Kick start your party with JBL signature sound and a dazzling LED light show all in 360 degrees. Our bold, IPX7 waterproof design shines bright and will keep the tunes flowing for up to 12 hours on a single charge. Tap the JBL Connect App to change the sound responsive colors and patterns and connect with other JBL PartyBoost compatible speakers to make your party epic. General