Made of a soft spandex they are the best option for keeping your pump secure and comfortable. Pump Bands are the answer to no more slip sliding away. These fun pump bands will keep your pump stable and comfortable. You can wear them on your calf, leg or thigh or arm. Spandex bands with built in pocket for the insulin pump Insulin pump bands keep the insulin pump in place where you want it, they are also great for covering sensors etc. insulin pump bands with built in pockets for the insulin pump,clothing for insulin pump. Insulin pump bands are great for keeping pump secure during sports, great to hide the insulin pump and great way to wear your insulin pump and keep it hidden.