Obviously, latex intolerant individuals may not be able to use Quantum Bands which are made of 100% latex. All raw latex is washed before it is used to manufacture any of our Quantum bands. This is done to eliminate 95% of the chemicals that lead to latex intolerant reactions. That’s said if you know you are latex intolerant and still wish to test out training with a Quantum band, we recommend after contacting your physician to proceed with caution by first placing the bands in a room that you will be in to see if there is a reaction. If no reaction occurs we recommend using gloves, a long sleeve shirt and some form of sweat pant or legging the first time you train with bands to decrease skin contact. If you find that you do have a reaction, we will gladly have you send back the bands and refund your money.