Our Brand New Flex-Fit Training Tee - Classic Collection. Same Comfort. Same Cause. New Collection.  Flexible, Breathable and Lighter than ever. Ignite your work-out with our New Classic Collection.  Light Performance Fabric Breathable material on back panel - See Product Image.  Dri-Fit Fabric Wicks Sweat Away From The Body Oddballs Branding & Design 100% Polyester Hand made in Newcastle, UK Fully Sublimated Design Care: Give it to your mum OR machine wash at 30 degrees Chest size is measured by the circumference of the widest part of your upper torso, below the arms. Model is 5\'11, slight frame, could do with a tan. Wearing Medium.  An accurate chest (or waist!!) measurement is important before ordering.