Size: Please see size guide on image carousel. If you are at the upper end of the scale eg. 79kg, do size up to L. The Strong Believer Rashguard has landed! it features high quality material, clean minimalist look and quick drying materials. Features the latest design and build with anti slip grip, breathable under arm and clean design all around. This rashguard is part of our first collection drop! Key Features: 73% polyester 27% spandex Grip Elastic for anti-slip Side panel breathable mesh Clean minimalist branding for a quality finish SIZING: We use a premium material blend with a matte finish, hence may feel a bit more fitted. Do size up if you prefer a looser fit or are on the upper end of our weight guideline (size chart). Contact us on social media or email if you have any questions. SHIPPING: Royal Mail Standard