Mizuno Core RB Graphic T-Shirt Simple but effective, this Core RB Graphic T-Shirt from Mizuno features their very own Drylite technology that helps to keep you going when the going gets tough. Developed for training sessions and multi-sport usage, the Core RB Graphic T-Shirt is made from extremely soft fabric to enhance comfort during exercise. Using DryLite technology creates a comfortable and dry microclimate to enhance performance. DynamotionFit patterning provides a better anatomical fit, offering you freedom of movement and comfort. A branded neck tape on the back of the neck provides style, whilst a BlindStitch construction provides flat seams for anti-chafing, non-abrasive comfort. Finally, reflective details enhance your visibility when out in low-light conditions.