bad advertising

so my son orders him a tracksuit-Guess, but when we collected it was only a top-wanted this as his gift for his 21st-i contact the call centre and they say the product is just a top where as it states tracksuit, can someone tell me where does it say on the details that what he bought was a top only?

(Korbin full zip tracksuit - 4g aop jet black) Product Details Accordion chevron Tracksuit High neck Long sleeve Zip closure Side pockets Branding detail Ribbed cuffs Model wears Large Model Height 189cm Model Waist 79cm Model Chest 94cm Colour 4g aop jet black Brand GUESS Material 57% Polyester 43% Cotton