Starting on Aug. 6th, 2023, the wristbands will be upgraded to 3/4 inch wide from 1/2 inch wide. Boston Celtics Reversible Wristband Bracelet. This is a lightweight and durable wristband made from polyester elastic. These will easily stretch an additional 3-4 inches so you can easily get them on and off. The wristbands are 3/4 inches tall. Reversible - one side is black with green letters and the reverse side is green with black letters. This goes with any Celtics gear! Closed with a black ribbon. Size Guide: Best is to use a flexible measuring tape and measure your wrist. This will allow you to have it made as tight or loose as you prefer to wear it. If you have a size that is different than the ones I have listed, then just send me a message and I can make it to that size. These are unisex - made for both men and women. The elastic does contain latex. Handmade in the USA. These are made to order but we try to get all orders out in 24 hours. Reversible Headband - One side is green and the reverse side is black. Logo is printed on both sides. Measurements when laid down flat: Small: 2" tall x 8" wide Large: 2.25" tall x 8.5" wide It comes in 2 sizes: Small and Large. The Small is meant for youth as little as toddlers. Large for adults age 12+ recommended. The item is very stretchy and fits most with ease.