UTMB Web 3x Resources UTMB Web 3x UTMB Web 3x ResourcesThank you for visiting the UTMB Web 3x Resources site. These resources are for websites or apps using the UTMB Web 3x template or earlier versions. Note: There is a New, Modern & Accessible UTMB Web 4x Template available. These resources are available for websites using the UTMB Web 3x Templates until they are able to transition to 4x. We strongly encourage all sites be transitions as soon as possible to gain the digital accessibility benefits of the new templates.