Is this any reason to hate him????

my parents dislike my boyfriend because he's fat. He's VERY strong and plays football. He's 6'2 but he also has the chub on him. I don't mind it at all and i love him for just how he is. He treats me exactly how i shou ld be treated but my parents always criticize him to me because of his weight. That's the ONLY reason they don't like him. It doesn't matter how well he treats me, its all about his weight. Is this right? He does so much for me and it kills me the things that they say about him. I love him so much and just want them to love him too b ut it seems the whole weight thing is just too ridiculous. What do u think of this? By the way he's VERY handsome and has a smile to die for, he's just heavy.