Kid Gloves Kit Gloves. In the 19th century single person wore kid gloves was a euphemism for daintiness or an aversion to work. I would imagine the kit gloves reference was just a typo.
What does treat with kid gloves expression mean. The phrase handled with kid gloves means to handle something very delicately. Antique long kid gloves opera length over the elbow mother of pearl buttons off white.
The kid in kid gloves is a young goat not a young person.
The term handle with kid gloves thus means to be very gentle or tactful. So to use kid gloves is to handle something gently. The term handle with kid gloves thus means to be very gentle or tactful. I say of course but in fact when they were first fashioned in the 18th century they were more often made from lambskin as that was easier to come by.