Short Sleeve T-Shirt

100% Cotton

Offer the cotton t-shirt in both blue and black variants. Introduce a colorful pattern that contrasts nicely with the base color of the shirt. For example, for the blue shirt, a vibrant yellow or red pattern could work, while for the black shirt, a bright blue or green pattern could stand out. Place the "100% Cotton" brand name discreetly on the right chest area in a complementary color to the pattern.