Food for thought:
The reigning trend in the fandom is that eggsy cheekily tosses his bespoke suits to an fro with no regard to their care, mainly to get a rise out of Harry.
I argue that Eggsy would in fact be the opposite, don’t you think? Being gifted with these suits, the fabric and tailoring costing more in one suit than an entire years rent for him.
I imagine eggsy is near obsessive with the care of his suits, hanging them perfectly, smoothing out wrinkles, learning to iron them properly, or being diligent in sending them off to get pressed and dry cleaned.
Because these suits are what separates him. They are the only thing that proves he isn’t some street scum. No one is any wiser that he grew up in the estates under the fist of a potentially abusive step father, that he never went to college, that he quit all his potential, when he wears his suits. They are the physical proof of his worth.
That’s not to say that he abandons his old style, or is ashamed of it. His chav clothing proves his strength and perseverance, that his appearance isn’t actually what defines him.
Wearing a bespoke suit projects finally on the outside what has been on the inside of Eggsy all along.
And on the other end of the spectrum, I can see Harry actually being the flippant asshole with his clothing. Because he is used to them, his entire wardrobe is them, everything he owns is nearly all bespoke. The suits don’t mean as much to Harry because they are utility to him, yeah? They are a tool moreso than a gift. He probably goes through five full bespokes a year at least, having no qualms trashing them on missions or when he’s particularly sloshed.
Everyone writes how caring he is when he allows Daisy (or what name you want to give Eggsy’s little sister) to put her grubby fingers all over his lapels, like he is so genuine that fucking baby food and vomit mean nothing because it’s eggsy’s sister’s vomit. Nah, man. Harry don’t care because he has hundreds of those fuckers.
He’d be the first to toss his jacket aside in the heat of the moment, to pop buttons and break zippers. Eggsy might be horrified by it all, if he weren’t so caught up in his fantasy that harry the gentleman is letting go for him and not caring about his precious clothing because he’s just so far gone on eggsy lol.
Not to say that this isn’t the case for harry at all, i’m sure he’s smitten as hell, but i don’t think he’d be showing it through going feral on his clothing. He had no qualms fighting in the black prince and getting blood on his hands there, about swearing, breaking rules, indulging eggsy. He is quite rebelious, and i think his care shines through in his restraint instead of his violence.