Red and Green Wrestling Referee Wrist Bands. Make the right calls with these referee wristbands. Essential tools for wrestling referees. Comfortable, flexible and breathable. These bands are about 5" x 3". Suitable for both men and women. Featuring one green stretch terry wristband for your right hand and one red wristband for your left. This set will have you ready to officiate your next dual meet. These Red and Green Wrestling Wristbands are washable and won’t shrink or stretch out of shape.