MATHS-INSPIRED DESIGN – Packed with intricate equations, diagrams, and references to topics like limits, trigonometry, and complex numbers – ideal for maths lovers and number wizards. PERFECT GIFT FOR MATHS ENTHUSIASTS – A fun and thoughtful gift for maths teachers, tutors, engineers, data scientists, students or proud geeks. Great for birthdays, Christmas, exam season or end-of-year thank-yous. QUALITY YOU CAN COUNT ON – Crafted from 100% polyester with a soft feel and lined construction for structure. It ties neatly and keeps its shape throughout the day. CLASSIC MEN’S TIE SIZE – Approx. 145cm long and 8cm wide, this tie fits most standard shirt collars and can be worn with Windsor, Half-Windsor or Four-in-Hand knots. SMART COLOURWAYS - The beige, red or blue backgrounds makes the black mathematical print pop, while staying subtle enough for both formal and playful occasions.