Is the BUFF® multifunctional neck gaiter available in just one size? January 28, 2022 11:05 Updated Our multifunctional BUFF® neck gaiter is available in two sizes: child and adult. Related articles How is the multifunctional BUFF® neck gaiter produced? How should I wash my BUFF® accessory? How long will it take to receive my order and what are the shipping costs? Will BUFF® sell my custom accessory? Is there an option to pay to speed up the preparation of the order?