There are lots of jeans that come with inforced knee's; Lee, gymborie, toughskins (exclusivly from Sears), oshgosh. Great for little children, and they even have enforced knees for sweatpants.
There are brands that make re-inforced elbows in shirts, champion and the military style clothes that are in fatigues.
Over your skinny jeans
Straight Legged Jeans are the same width from the knees to the bottom, Skinny Jeans get narrower below the knee.
Kevlar jeans with knee pad are there in market but best is to get trendy leather patch stiched at proper point
well jeans,pants,no shorts and skirts 2 inches below the knee
"Boot cut" refers to a style of men's jeans that are narrower through the thigh and knee, and gradually flare out from the knee down to accommodate wearing with boots. The wider leg opening is designed to easily fit over the boots, making it a popular choice for those who want to wear boots with their jeans.
The devil but man inforced it.
A common type of jeans worn by the hippies in the '60's were fairly tight from waist to knee, but were bell-bottomed from the mid-calf down.
Bootcut jeans get tighter below the knee cap and then widen around the ankle to allow the wearer to fit a boot inside of them, however bootcut jeans are commonly worn both with and without boots.
A submerging fashion in jeans for both men and women is skin-tight or "skinny" jeans. These jeans usually ride a little below the hip and accentuate the natural curves of the body. For shorts in general the current style is above the knee.
smart dress. no jeans or trainers. ladies, dress but not above the knee. men - jackets and ties.