Neoprene Wristlet Hawaiian Adventures Neoprene double side polyester wristlet. Detachable wrist strap attached by a swivel lobster claw clasp. Wristlet measures 6-5/8 w x 4-5/8 h X 3/4 d. Packaged in a polybag. Made of durable 3mm neoprene, the same material used for wetsuits, this wristlet will help protect a camera or other valuables. All handles and trims are black grosgrain polyester webbing.