ICT Proximity Silicone Wristbands provide a convenient, highly secure access solution. The slim, unobtrusive design ensures the device is comfortable and durable in all conditions. The wristbands are sweat and waterproof, making them an ideal choice for gyms, fitness centers and swimming facilities, and harsh outdoor and industrial environments. Wristbands are available in large, medium and small sizes, and come in either black or white.