Boys Will Be Boys

Today my nephews are going somewhere with their Mom and step-dad. Finding clean boxers and socks or un-wrinkled clothes seems to be an incredible challenge. One that cannot be overcome.
"when they start dating they'll take better care of their clothes"
They are 11 and 13.
My fear is that when that time comes they will wonder why they aren't getting any dates, rather than changing their hygiene habits.