This shirt is sky blue, which is a soft and calming shade of blue that works well for both formal and casual occasions. Sky blue is considered a versatile and classic color choice for shirts. “Non-Iron” indicates that this shirt is treated with a special finish that helps prevent wrinkles and creases, making it easier to maintain a neat and crisp appearance throughout the day. The shirt is made from Oxford fabric, which is known for its durability and distinct texture. Oxford fabric has a slightly heavier weight compared to some other shirt fabrics, giving it a more substantial and textured feel. It is both comfortable and stylish. ‘With Knots’ refers to decorative knot cufflinks that are sold with the shirt. These knots can be used to fasten the cuffs of the shirt, adding a touch of sophistication and personal style. Knots are often chosen to complement the shirt’s design or the wearer’s overall outfit.